Home / 5,594,768.28-7,721,945.46-3,657,436.20

Finding the Fourth Proportional to 5,594,768.28, 7,721,945.46 and 3,657,436.20

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Solution

The fourth proportional to 5,594,768.28, 7,721,945.46 and 3,657,436.20 is: 5,048,023.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,594,768.28 : 7,721,945.46 = 3,657,436.20 : x
  2. Step 2: Convert to fraction form
    5,594,768.28/7,721,945.46 = 3,657,436.20/x
  3. Step 3: Cross multiply
    5,594,768.28x = 7,721,945.46 × 3,657,436.20
  4. Step 4: Simplify right side
    5,594,768.28x = 28,242,522,859,829.65
  5. Step 5: Solve for x
    x = 28,242,522,859,829.65/5,594,768.28
  6. Step 6: Final answer
    x = 5,048,023.70

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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.