Home / 7,267,347.90-10,898,397.45-3,671,919.90

Finding the Fourth Proportional to 7,267,347.90, 10,898,397.45 and 3,671,919.90

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Solution

The fourth proportional to 7,267,347.90, 10,898,397.45 and 3,671,919.90 is: 5,506,553.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,267,347.90 : 10,898,397.45 = 3,671,919.90 : x
  2. Step 2: Convert to fraction form
    7,267,347.90/10,898,397.45 = 3,671,919.90/x
  3. Step 3: Cross multiply
    7,267,347.90x = 10,898,397.45 × 3,671,919.90
  4. Step 4: Simplify right side
    7,267,347.90x = 40,018,042,474,764.25
  5. Step 5: Solve for x
    x = 40,018,042,474,764.25/7,267,347.90
  6. Step 6: Final answer
    x = 5,506,553.84

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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.