Home / 2,548,264.29-3,516,605.21-1,402,344.64

Finding the Fourth Proportional to 2,548,264.29, 3,516,605.21 and 1,402,344.64

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Solution

The fourth proportional to 2,548,264.29, 3,516,605.21 and 1,402,344.64 is: 1,935,235.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,548,264.29 : 3,516,605.21 = 1,402,344.64 : x
  2. Step 2: Convert to fraction form
    2,548,264.29/3,516,605.21 = 1,402,344.64/x
  3. Step 3: Cross multiply
    2,548,264.29x = 3,516,605.21 × 1,402,344.64
  4. Step 4: Simplify right side
    2,548,264.29x = 4,931,492,467,239.57
  5. Step 5: Solve for x
    x = 4,931,492,467,239.57/2,548,264.29
  6. Step 6: Final answer
    x = 1,935,235.87

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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.