Home / 5,323,829.28-7,338,277.17-4,160,253.26

Finding the Fourth Proportional to 5,323,829.28, 7,338,277.17 and 4,160,253.26

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Solution

The fourth proportional to 5,323,829.28, 7,338,277.17 and 4,160,253.26 is: 5,734,423.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,323,829.28 : 7,338,277.17 = 4,160,253.26 : x
  2. Step 2: Convert to fraction form
    5,323,829.28/7,338,277.17 = 4,160,253.26/x
  3. Step 3: Cross multiply
    5,323,829.28x = 7,338,277.17 × 4,160,253.26
  4. Step 4: Simplify right side
    5,323,829.28x = 30,529,091,482,584.69
  5. Step 5: Solve for x
    x = 30,529,091,482,584.69/5,323,829.28
  6. Step 6: Final answer
    x = 5,734,423.45

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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.