Home / 4,746,832.47-7,120,248.73-1,152,575.22

Finding the Fourth Proportional to 4,746,832.47, 7,120,248.73 and 1,152,575.22

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Solution

The fourth proportional to 4,746,832.47, 7,120,248.73 and 1,152,575.22 is: 1,728,862.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,746,832.47 : 7,120,248.73 = 1,152,575.22 : x
  2. Step 2: Convert to fraction form
    4,746,832.47/7,120,248.73 = 1,152,575.22/x
  3. Step 3: Cross multiply
    4,746,832.47x = 7,120,248.73 × 1,152,575.22
  4. Step 4: Simplify right side
    4,746,832.47x = 8,206,622,270,253.97
  5. Step 5: Solve for x
    x = 8,206,622,270,253.97/4,746,832.47
  6. Step 6: Final answer
    x = 1,728,862.84

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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.