Home / 2,548,272.55-3,516,614.05-1,402,352.89

Finding the Fourth Proportional to 2,548,272.55, 3,516,614.05 and 1,402,352.89

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Solution

The fourth proportional to 2,548,272.55, 3,516,614.05 and 1,402,352.89 is: 1,935,245.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,548,272.55 : 3,516,614.05 = 1,402,352.89 : x
  2. Step 2: Convert to fraction form
    2,548,272.55/3,516,614.05 = 1,402,352.89/x
  3. Step 3: Cross multiply
    2,548,272.55x = 3,516,614.05 × 1,402,352.89
  4. Step 4: Simplify right side
    2,548,272.55x = 4,931,533,876,032.10
  5. Step 5: Solve for x
    x = 4,931,533,876,032.10/2,548,272.55
  6. Step 6: Final answer
    x = 1,935,245.85

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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.