Home / 6,743,277.10-10,114,915.65-3,908,925.10

Finding the Fourth Proportional to 6,743,277.10, 10,114,915.65 and 3,908,925.10

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Solution

The fourth proportional to 6,743,277.10, 10,114,915.65 and 3,908,925.10 is: 5,863,387.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,743,277.10 : 10,114,915.65 = 3,908,925.10 : x
  2. Step 2: Convert to fraction form
    6,743,277.10/10,114,915.65 = 3,908,925.10/x
  3. Step 3: Cross multiply
    6,743,277.10x = 10,114,915.65 × 3,908,925.10
  4. Step 4: Simplify right side
    6,743,277.10x = 39,538,447,668,667.82
  5. Step 5: Solve for x
    x = 39,538,447,668,667.82/6,743,277.10
  6. Step 6: Final answer
    x = 5,863,387.65

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.