Home / 10,359,877.62-15,537,165.66-3,071,633.16

Finding the Fourth Proportional to 10,359,877.62, 15,537,165.66 and 3,071,633.16

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Solution

The fourth proportional to 10,359,877.62, 15,537,165.66 and 3,071,633.16 is: 4,606,663.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,359,877.62 : 15,537,165.66 = 3,071,633.16 : x
  2. Step 2: Convert to fraction form
    10,359,877.62/15,537,165.66 = 3,071,633.16/x
  3. Step 3: Cross multiply
    10,359,877.62x = 15,537,165.66 × 3,071,633.16
  4. Step 4: Simplify right side
    10,359,877.62x = 47,724,473,253,669.29
  5. Step 5: Solve for x
    x = 47,724,473,253,669.29/10,359,877.62
  6. Step 6: Final answer
    x = 4,606,663.80

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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.