Home / 9,057,790.48-12,499,805.22-4,927,851.25

Finding the Fourth Proportional to 9,057,790.48, 12,499,805.22 and 4,927,851.25

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Solution

The fourth proportional to 9,057,790.48, 12,499,805.22 and 4,927,851.25 is: 6,800,464.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,057,790.48 : 12,499,805.22 = 4,927,851.25 : x
  2. Step 2: Convert to fraction form
    9,057,790.48/12,499,805.22 = 4,927,851.25/x
  3. Step 3: Cross multiply
    9,057,790.48x = 12,499,805.22 × 4,927,851.25
  4. Step 4: Simplify right side
    9,057,790.48x = 61,597,180,690,995.24
  5. Step 5: Solve for x
    x = 61,597,180,690,995.24/9,057,790.48
  6. Step 6: Final answer
    x = 6,800,464.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.