Home / 6,912,000.10-10,363,084.95-2,650,521.70

Finding the Fourth Proportional to 6,912,000.10, 10,363,084.95 and 2,650,521.70

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Solution

The fourth proportional to 6,912,000.10, 10,363,084.95 and 2,650,521.70 is: 3,973,897.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,912,000.10 : 10,363,084.95 = 2,650,521.70 : x
  2. Step 2: Convert to fraction form
    6,912,000.10/10,363,084.95 = 2,650,521.70/x
  3. Step 3: Cross multiply
    6,912,000.10x = 10,363,084.95 × 2,650,521.70
  4. Step 4: Simplify right side
    6,912,000.10x = 27,467,581,538,918.41
  5. Step 5: Solve for x
    x = 27,467,581,538,918.41/6,912,000.10
  6. Step 6: Final answer
    x = 3,973,897.73

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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.