Home / 7,570,609.08-10,447,482.97-4,307,423.74

Finding the Fourth Proportional to 7,570,609.08, 10,447,482.97 and 4,307,423.74

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Solution

The fourth proportional to 7,570,609.08, 10,447,482.97 and 4,307,423.74 is: 5,944,268.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,570,609.08 : 10,447,482.97 = 4,307,423.74 : x
  2. Step 2: Convert to fraction form
    7,570,609.08/10,447,482.97 = 4,307,423.74/x
  3. Step 3: Cross multiply
    7,570,609.08x = 10,447,482.97 × 4,307,423.74
  4. Step 4: Simplify right side
    7,570,609.08x = 45,001,736,159,606.06
  5. Step 5: Solve for x
    x = 45,001,736,159,606.06/7,570,609.08
  6. Step 6: Final answer
    x = 5,944,268.91

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.