Home / 7,162,705.84-10,737,304.98-3,565,071.76

Finding the Fourth Proportional to 7,162,705.84, 10,737,304.98 and 3,565,071.76

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Solution

The fourth proportional to 7,162,705.84, 10,737,304.98 and 3,565,071.76 is: 5,344,246.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,162,705.84 : 10,737,304.98 = 3,565,071.76 : x
  2. Step 2: Convert to fraction form
    7,162,705.84/10,737,304.98 = 3,565,071.76/x
  3. Step 3: Cross multiply
    7,162,705.84x = 10,737,304.98 × 3,565,071.76
  4. Step 4: Simplify right side
    7,162,705.84x = 38,279,262,762,705.37
  5. Step 5: Solve for x
    x = 38,279,262,762,705.37/7,162,705.84
  6. Step 6: Final answer
    x = 5,344,246.10

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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.