Home / 5,021,304.28-7,525,652.46-2,715,705.52

Finding the Fourth Proportional to 5,021,304.28, 7,525,652.46 and 2,715,705.52

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Solution

The fourth proportional to 5,021,304.28, 7,525,652.46 and 2,715,705.52 is: 4,070,148.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,021,304.28 : 7,525,652.46 = 2,715,705.52 : x
  2. Step 2: Convert to fraction form
    5,021,304.28/7,525,652.46 = 2,715,705.52/x
  3. Step 3: Cross multiply
    5,021,304.28x = 7,525,652.46 × 2,715,705.52
  4. Step 4: Simplify right side
    5,021,304.28x = 20,437,455,927,223.58
  5. Step 5: Solve for x
    x = 20,437,455,927,223.58/5,021,304.28
  6. Step 6: Final answer
    x = 4,070,148.87

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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.