Home / 2,548,213.07-3,516,534.60-1,402,293.41

Finding the Fourth Proportional to 2,548,213.07, 3,516,534.60 and 1,402,293.41

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Solution

The fourth proportional to 2,548,213.07, 3,516,534.60 and 1,402,293.41 is: 1,935,165.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,548,213.07 : 3,516,534.60 = 1,402,293.41 : x
  2. Step 2: Convert to fraction form
    2,548,213.07/3,516,534.60 = 1,402,293.41/x
  3. Step 3: Cross multiply
    2,548,213.07x = 3,516,534.60 × 1,402,293.41
  4. Step 4: Simplify right side
    2,548,213.07x = 4,931,213,278,034.31
  5. Step 5: Solve for x
    x = 4,931,213,278,034.31/2,548,213.07
  6. Step 6: Final answer
    x = 1,935,165.21

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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.