Home / 5,680,848.77-7,839,764.77-3,359,731

Finding the Fourth Proportional to 5,680,848.77, 7,839,764.77 and 3,359,731

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Solution

The fourth proportional to 5,680,848.77, 7,839,764.77 and 3,359,731 is: 4,636,543.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,680,848.77 : 7,839,764.77 = 3,359,731 : x
  2. Step 2: Convert to fraction form
    5,680,848.77/7,839,764.77 = 3,359,731/x
  3. Step 3: Cross multiply
    5,680,848.77x = 7,839,764.77 × 3,359,731
  4. Step 4: Simplify right side
    5,680,848.77x = 26,339,500,730,476.87
  5. Step 5: Solve for x
    x = 26,339,500,730,476.87/5,680,848.77
  6. Step 6: Final answer
    x = 4,636,543.20

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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.