Home / 6,272,028.40-9,413,572.20-5,376,233.20

Finding the Fourth Proportional to 6,272,028.40, 9,413,572.20 and 5,376,233.20

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Solution

The fourth proportional to 6,272,028.40, 9,413,572.20 and 5,376,233.20 is: 8,069,089.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,272,028.40 : 9,413,572.20 = 5,376,233.20 : x
  2. Step 2: Convert to fraction form
    6,272,028.40/9,413,572.20 = 5,376,233.20/x
  3. Step 3: Cross multiply
    6,272,028.40x = 9,413,572.20 × 5,376,233.20
  4. Step 4: Simplify right side
    6,272,028.40x = 50,609,559,392,237.04
  5. Step 5: Solve for x
    x = 50,609,559,392,237.04/6,272,028.40
  6. Step 6: Final answer
    x = 8,069,089.64

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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.