Home / 2,548,255.31-3,516,592.83-1,402,335.66

Finding the Fourth Proportional to 2,548,255.31, 3,516,592.83 and 1,402,335.66

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Solution

The fourth proportional to 2,548,255.31, 3,516,592.83 and 1,402,335.66 is: 1,935,223.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,548,255.31 : 3,516,592.83 = 1,402,335.66 : x
  2. Step 2: Convert to fraction form
    2,548,255.31/3,516,592.83 = 1,402,335.66/x
  3. Step 3: Cross multiply
    2,548,255.31x = 3,516,592.83 × 1,402,335.66
  4. Step 4: Simplify right side
    2,548,255.31x = 4,931,443,502,614.68
  5. Step 5: Solve for x
    x = 4,931,443,502,614.68/2,548,255.31
  6. Step 6: Final answer
    x = 1,935,223.48

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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.