Home / 7,506,438.22-10,359,991.56-4,753,377.04

Finding the Fourth Proportional to 7,506,438.22, 10,359,991.56 and 4,753,377.04

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Solution

The fourth proportional to 7,506,438.22, 10,359,991.56 and 4,753,377.04 is: 6,560,361.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,506,438.22 : 10,359,991.56 = 4,753,377.04 : x
  2. Step 2: Convert to fraction form
    7,506,438.22/10,359,991.56 = 4,753,377.04/x
  3. Step 3: Cross multiply
    7,506,438.22x = 10,359,991.56 × 4,753,377.04
  4. Step 4: Simplify right side
    7,506,438.22x = 49,244,946,015,897.79
  5. Step 5: Solve for x
    x = 49,244,946,015,897.79/7,506,438.22
  6. Step 6: Final answer
    x = 6,560,361.20

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1.5x scale

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.