Home / 6,238,604.40-8,608,966.50-3,484,744.93

Finding the Fourth Proportional to 6,238,604.40, 8,608,966.50 and 3,484,744.93

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Solution

The fourth proportional to 6,238,604.40, 8,608,966.50 and 3,484,744.93 is: 4,808,776.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,238,604.40 : 8,608,966.50 = 3,484,744.93 : x
  2. Step 2: Convert to fraction form
    6,238,604.40/8,608,966.50 = 3,484,744.93/x
  3. Step 3: Cross multiply
    6,238,604.40x = 8,608,966.50 × 3,484,744.93
  4. Step 4: Simplify right side
    6,238,604.40x = 30,000,052,363,414.85
  5. Step 5: Solve for x
    x = 30,000,052,363,414.85/6,238,604.40
  6. Step 6: Final answer
    x = 4,808,776.20

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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.