Home / 6,156,902.20-9,240,018.90-4,026,278.20

Finding the Fourth Proportional to 6,156,902.20, 9,240,018.90 and 4,026,278.20

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Solution

The fourth proportional to 6,156,902.20, 9,240,018.90 and 4,026,278.20 is: 6,042,468.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,156,902.20 : 9,240,018.90 = 4,026,278.20 : x
  2. Step 2: Convert to fraction form
    6,156,902.20/9,240,018.90 = 4,026,278.20/x
  3. Step 3: Cross multiply
    6,156,902.20x = 9,240,018.90 × 4,026,278.20
  4. Step 4: Simplify right side
    6,156,902.20x = 37,202,886,664,657.98
  5. Step 5: Solve for x
    x = 37,202,886,664,657.98/6,156,902.20
  6. Step 6: Final answer
    x = 6,042,468.35

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1.5x scale

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.