Home / 5,402,494.56-7,454,228.40-3,226,643.04

Finding the Fourth Proportional to 5,402,494.56, 7,454,228.40 and 3,226,643.04

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Solution

The fourth proportional to 5,402,494.56, 7,454,228.40 and 3,226,643.04 is: 4,452,042.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,402,494.56 : 7,454,228.40 = 3,226,643.04 : x
  2. Step 2: Convert to fraction form
    5,402,494.56/7,454,228.40 = 3,226,643.04/x
  3. Step 3: Cross multiply
    5,402,494.56x = 7,454,228.40 × 3,226,643.04
  4. Step 4: Simplify right side
    5,402,494.56x = 24,052,134,185,430.34
  5. Step 5: Solve for x
    x = 24,052,134,185,430.34/5,402,494.56
  6. Step 6: Final answer
    x = 4,452,042.28

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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.