Home / 9,127,426.29-12,595,368.76-4,996,665.82

Finding the Fourth Proportional to 9,127,426.29, 12,595,368.76 and 4,996,665.82

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Solution

The fourth proportional to 9,127,426.29, 12,595,368.76 and 4,996,665.82 is: 6,895,136.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,127,426.29 : 12,595,368.76 = 4,996,665.82 : x
  2. Step 2: Convert to fraction form
    9,127,426.29/12,595,368.76 = 4,996,665.82/x
  3. Step 3: Cross multiply
    9,127,426.29x = 12,595,368.76 × 4,996,665.82
  4. Step 4: Simplify right side
    9,127,426.29x = 62,934,848,573,387.79
  5. Step 5: Solve for x
    x = 62,934,848,573,387.79/9,127,426.29
  6. Step 6: Final answer
    x = 6,895,136.33

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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.