Home / 8,137,525.84-11,229,928.08-4,466,785.84

Finding the Fourth Proportional to 8,137,525.84, 11,229,928.08 and 4,466,785.84

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Solution

The fourth proportional to 8,137,525.84, 11,229,928.08 and 4,466,785.84 is: 6,164,242.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,137,525.84 : 11,229,928.08 = 4,466,785.84 : x
  2. Step 2: Convert to fraction form
    8,137,525.84/11,229,928.08 = 4,466,785.84/x
  3. Step 3: Cross multiply
    8,137,525.84x = 11,229,928.08 × 4,466,785.84
  4. Step 4: Simplify right side
    8,137,525.84x = 50,161,683,731,962.38
  5. Step 5: Solve for x
    x = 50,161,683,731,962.38/8,137,525.84
  6. Step 6: Final answer
    x = 6,164,242.64

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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.