Home / 4,648,519.60-6,972,779.40-3,904,502.20

Finding the Fourth Proportional to 4,648,519.60, 6,972,779.40 and 3,904,502.20

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Solution

The fourth proportional to 4,648,519.60, 6,972,779.40 and 3,904,502.20 is: 5,856,753.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,648,519.60 : 6,972,779.40 = 3,904,502.20 : x
  2. Step 2: Convert to fraction form
    4,648,519.60/6,972,779.40 = 3,904,502.20/x
  3. Step 3: Cross multiply
    4,648,519.60x = 6,972,779.40 × 3,904,502.20
  4. Step 4: Simplify right side
    4,648,519.60x = 27,225,232,507,414.68
  5. Step 5: Solve for x
    x = 27,225,232,507,414.68/4,648,519.60
  6. Step 6: Final answer
    x = 5,856,753.30

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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.