Home / 4,318,886.92-6,477,666.14-1,440,304.04

Finding the Fourth Proportional to 4,318,886.92, 6,477,666.14 and 1,440,304.04

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Solution

The fourth proportional to 4,318,886.92, 6,477,666.14 and 1,440,304.04 is: 2,160,234.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,318,886.92 : 6,477,666.14 = 1,440,304.04 : x
  2. Step 2: Convert to fraction form
    4,318,886.92/6,477,666.14 = 1,440,304.04/x
  3. Step 3: Cross multiply
    4,318,886.92x = 6,477,666.14 × 1,440,304.04
  4. Step 4: Simplify right side
    4,318,886.92x = 9,329,808,711,213.21
  5. Step 5: Solve for x
    x = 9,329,808,711,213.21/4,318,886.92
  6. Step 6: Final answer
    x = 2,160,234.54

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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.