Home / 4,294,545.89-6,441,650.55-1,454,657.94

Finding the Fourth Proportional to 4,294,545.89, 6,441,650.55 and 1,454,657.94

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Solution

The fourth proportional to 4,294,545.89, 6,441,650.55 and 1,454,657.94 is: 2,181,929.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,294,545.89 : 6,441,650.55 = 1,454,657.94 : x
  2. Step 2: Convert to fraction form
    4,294,545.89/6,441,650.55 = 1,454,657.94/x
  3. Step 3: Cross multiply
    4,294,545.89x = 6,441,650.55 × 1,454,657.94
  4. Step 4: Simplify right side
    4,294,545.89x = 9,370,398,119,262.87
  5. Step 5: Solve for x
    x = 9,370,398,119,262.87/4,294,545.89
  6. Step 6: Final answer
    x = 2,181,929.91

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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.