Home / 10,793,545.04-14,896,934.89-6,442,855.76

Finding the Fourth Proportional to 10,793,545.04, 14,896,934.89 and 6,442,855.76

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Solution

The fourth proportional to 10,793,545.04, 14,896,934.89 and 6,442,855.76 is: 8,892,240.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,793,545.04 : 14,896,934.89 = 6,442,855.76 : x
  2. Step 2: Convert to fraction form
    10,793,545.04/14,896,934.89 = 6,442,855.76/x
  3. Step 3: Cross multiply
    10,793,545.04x = 14,896,934.89 × 6,442,855.76
  4. Step 4: Simplify right side
    10,793,545.04x = 95,978,802,762,381.47
  5. Step 5: Solve for x
    x = 95,978,802,762,381.47/10,793,545.04
  6. Step 6: Final answer
    x = 8,892,240.91

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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.