Home / 5,073,565.56-6,999,775.02-3,008,156.28

Finding the Fourth Proportional to 5,073,565.56, 6,999,775.02 and 3,008,156.28

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Solution

The fourth proportional to 5,073,565.56, 6,999,775.02 and 3,008,156.28 is: 4,150,220.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,073,565.56 : 6,999,775.02 = 3,008,156.28 : x
  2. Step 2: Convert to fraction form
    5,073,565.56/6,999,775.02 = 3,008,156.28/x
  3. Step 3: Cross multiply
    5,073,565.56x = 6,999,775.02 × 3,008,156.28
  4. Step 4: Simplify right side
    5,073,565.56x = 21,056,417,185,000.12
  5. Step 5: Solve for x
    x = 21,056,417,185,000.12/5,073,565.56
  6. Step 6: Final answer
    x = 4,150,220.77

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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.