Home / 2,169,402.24-3,254,291.28-571,952.64

Finding the Fourth Proportional to 2,169,402.24, 3,254,291.28 and 571,952.64

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Solution

The fourth proportional to 2,169,402.24, 3,254,291.28 and 571,952.64 is: 857,978.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,169,402.24 : 3,254,291.28 = 571,952.64 : x
  2. Step 2: Convert to fraction form
    2,169,402.24/3,254,291.28 = 571,952.64/x
  3. Step 3: Cross multiply
    2,169,402.24x = 3,254,291.28 × 571,952.64
  4. Step 4: Simplify right side
    2,169,402.24x = 1,861,300,488,924.98
  5. Step 5: Solve for x
    x = 1,861,300,488,924.98/2,169,402.24
  6. Step 6: Final answer
    x = 857,978.50

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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.