Home / 9,726,920.74-14,590,678.35-3,337,083.46

Finding the Fourth Proportional to 9,726,920.74, 14,590,678.35 and 3,337,083.46

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Solution

The fourth proportional to 9,726,920.74, 14,590,678.35 and 3,337,083.46 is: 5,005,727.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,726,920.74 : 14,590,678.35 = 3,337,083.46 : x
  2. Step 2: Convert to fraction form
    9,726,920.74/14,590,678.35 = 3,337,083.46/x
  3. Step 3: Cross multiply
    9,726,920.74x = 14,590,678.35 × 3,337,083.46
  4. Step 4: Simplify right side
    9,726,920.74x = 48,690,311,391,965.09
  5. Step 5: Solve for x
    x = 48,690,311,391,965.09/9,726,920.74
  6. Step 6: Final answer
    x = 5,005,727.17

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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.