Home / 6,152,478.48-9,228,740.40-1,892,617.20

Finding the Fourth Proportional to 6,152,478.48, 9,228,740.40 and 1,892,617.20

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Solution

The fourth proportional to 6,152,478.48, 9,228,740.40 and 1,892,617.20 is: 2,838,932.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,152,478.48 : 9,228,740.40 = 1,892,617.20 : x
  2. Step 2: Convert to fraction form
    6,152,478.48/9,228,740.40 = 1,892,617.20/x
  3. Step 3: Cross multiply
    6,152,478.48x = 9,228,740.40 × 1,892,617.20
  4. Step 4: Simplify right side
    6,152,478.48x = 17,466,472,815,374.88
  5. Step 5: Solve for x
    x = 17,466,472,815,374.88/6,152,478.48
  6. Step 6: Final answer
    x = 2,838,932.78

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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.