Home / 5,544,130.20-8,316,195.30-4,732,315.80

Finding the Fourth Proportional to 5,544,130.20, 8,316,195.30 and 4,732,315.80

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Solution

The fourth proportional to 5,544,130.20, 8,316,195.30 and 4,732,315.80 is: 7,098,473.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,544,130.20 : 8,316,195.30 = 4,732,315.80 : x
  2. Step 2: Convert to fraction form
    5,544,130.20/8,316,195.30 = 4,732,315.80/x
  3. Step 3: Cross multiply
    5,544,130.20x = 8,316,195.30 × 4,732,315.80
  4. Step 4: Simplify right side
    5,544,130.20x = 39,354,862,414,075.73
  5. Step 5: Solve for x
    x = 39,354,862,414,075.73/5,544,130.20
  6. Step 6: Final answer
    x = 7,098,473.70

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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.