Home / 10,813,407.03-16,226,491.12-3,994,805.77

Finding the Fourth Proportional to 10,813,407.03, 16,226,491.12 and 3,994,805.77

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Solution

The fourth proportional to 10,813,407.03, 16,226,491.12 and 3,994,805.77 is: 5,994,565.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,813,407.03 : 16,226,491.12 = 3,994,805.77 : x
  2. Step 2: Convert to fraction form
    10,813,407.03/16,226,491.12 = 3,994,805.77/x
  3. Step 3: Cross multiply
    10,813,407.03x = 16,226,491.12 × 3,994,805.77
  4. Step 4: Simplify right side
    10,813,407.03x = 64,821,680,302,476.52
  5. Step 5: Solve for x
    x = 64,821,680,302,476.52/10,813,407.03
  6. Step 6: Final answer
    x = 5,994,565.83

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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.