Home / 6,720,333.90-10,080,500.85-4,032,948.30

Finding the Fourth Proportional to 6,720,333.90, 10,080,500.85 and 4,032,948.30

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Solution

The fourth proportional to 6,720,333.90, 10,080,500.85 and 4,032,948.30 is: 6,049,422.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,720,333.90 : 10,080,500.85 = 4,032,948.30 : x
  2. Step 2: Convert to fraction form
    6,720,333.90/10,080,500.85 = 4,032,948.30/x
  3. Step 3: Cross multiply
    6,720,333.90x = 10,080,500.85 × 4,032,948.30
  4. Step 4: Simplify right side
    6,720,333.90x = 40,654,138,766,156.05
  5. Step 5: Solve for x
    x = 40,654,138,766,156.05/6,720,333.90
  6. Step 6: Final answer
    x = 6,049,422.45

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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.