Home / 9,127,633.16-12,595,654.42-4,996,872.20

Finding the Fourth Proportional to 9,127,633.16, 12,595,654.42 and 4,996,872.20

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Solution

The fourth proportional to 9,127,633.16, 12,595,654.42 and 4,996,872.20 is: 6,895,421.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,127,633.16 : 12,595,654.42 = 4,996,872.20 : x
  2. Step 2: Convert to fraction form
    9,127,633.16/12,595,654.42 = 4,996,872.20/x
  3. Step 3: Cross multiply
    9,127,633.16x = 12,595,654.42 × 4,996,872.20
  4. Step 4: Simplify right side
    9,127,633.16x = 62,938,875,412,105.12
  5. Step 5: Solve for x
    x = 62,938,875,412,105.12/9,127,633.16
  6. Step 6: Final answer
    x = 6,895,421.22

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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.