Home / 4,569,778.56-6,841,888.32-3,444,320.64

Finding the Fourth Proportional to 4,569,778.56, 6,841,888.32 and 3,444,320.64

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Solution

The fourth proportional to 4,569,778.56, 6,841,888.32 and 3,444,320.64 is: 5,156,848.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,569,778.56 : 6,841,888.32 = 3,444,320.64 : x
  2. Step 2: Convert to fraction form
    4,569,778.56/6,841,888.32 = 3,444,320.64/x
  3. Step 3: Cross multiply
    4,569,778.56x = 6,841,888.32 × 3,444,320.64
  4. Step 4: Simplify right side
    4,569,778.56x = 23,565,657,157,150.93
  5. Step 5: Solve for x
    x = 23,565,657,157,150.93/4,569,778.56
  6. Step 6: Final answer
    x = 5,156,848.82

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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.