Home / 9,127,426.80-12,595,369.47-4,996,666.29

Finding the Fourth Proportional to 9,127,426.80, 12,595,369.47 and 4,996,666.29

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Solution

The fourth proportional to 9,127,426.80, 12,595,369.47 and 4,996,666.29 is: 6,895,136.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,127,426.80 : 12,595,369.47 = 4,996,666.29 : x
  2. Step 2: Convert to fraction form
    9,127,426.80/12,595,369.47 = 4,996,666.29/x
  3. Step 3: Cross multiply
    9,127,426.80x = 12,595,369.47 × 4,996,666.29
  4. Step 4: Simplify right side
    9,127,426.80x = 62,934,858,040,844.17
  5. Step 5: Solve for x
    x = 62,934,858,040,844.17/9,127,426.80
  6. Step 6: Final answer
    x = 6,895,136.98

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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.