Home / 5,496,947.02-7,582,635.22-3,428,371.30

Finding the Fourth Proportional to 5,496,947.02, 7,582,635.22 and 3,428,371.30

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Solution

The fourth proportional to 5,496,947.02, 7,582,635.22 and 3,428,371.30 is: 4,729,186.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,496,947.02 : 7,582,635.22 = 3,428,371.30 : x
  2. Step 2: Convert to fraction form
    5,496,947.02/7,582,635.22 = 3,428,371.30/x
  3. Step 3: Cross multiply
    5,496,947.02x = 7,582,635.22 × 3,428,371.30
  4. Step 4: Simplify right side
    5,496,947.02x = 25,996,088,966,617.18
  5. Step 5: Solve for x
    x = 25,996,088,966,617.18/5,496,947.02
  6. Step 6: Final answer
    x = 4,729,186.74

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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.