Home / 5,350,448.60-8,025,672.90-4,941,042.20

Finding the Fourth Proportional to 5,350,448.60, 8,025,672.90 and 4,941,042.20

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Solution

The fourth proportional to 5,350,448.60, 8,025,672.90 and 4,941,042.20 is: 7,411,563.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,350,448.60 : 8,025,672.90 = 4,941,042.20 : x
  2. Step 2: Convert to fraction form
    5,350,448.60/8,025,672.90 = 4,941,042.20/x
  3. Step 3: Cross multiply
    5,350,448.60x = 8,025,672.90 × 4,941,042.20
  4. Step 4: Simplify right side
    5,350,448.60x = 39,655,188,482,296.38
  5. Step 5: Solve for x
    x = 39,655,188,482,296.38/5,350,448.60
  6. Step 6: Final answer
    x = 7,411,563.30

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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.