Home / 5,417,152.41-7,475,669.26-2,969,780.79

Finding the Fourth Proportional to 5,417,152.41, 7,475,669.26 and 2,969,780.79

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Solution

The fourth proportional to 5,417,152.41, 7,475,669.26 and 2,969,780.79 is: 4,098,296.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,417,152.41 : 7,475,669.26 = 2,969,780.79 : x
  2. Step 2: Convert to fraction form
    5,417,152.41/7,475,669.26 = 2,969,780.79/x
  3. Step 3: Cross multiply
    5,417,152.41x = 7,475,669.26 × 2,969,780.79
  4. Step 4: Simplify right side
    5,417,152.41x = 22,201,098,960,741.52
  5. Step 5: Solve for x
    x = 22,201,098,960,741.52/5,417,152.41
  6. Step 6: Final answer
    x = 4,098,296.91

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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.