Home / 2,427,157-3,349,478.12-1,354,069

Finding the Fourth Proportional to 2,427,157, 3,349,478.12 and 1,354,069

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Solution

The fourth proportional to 2,427,157, 3,349,478.12 and 1,354,069 is: 1,868,616.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427,157 : 3,349,478.12 = 1,354,069 : x
  2. Step 2: Convert to fraction form
    2,427,157/3,349,478.12 = 1,354,069/x
  3. Step 3: Cross multiply
    2,427,157x = 3,349,478.12 × 1,354,069
  4. Step 4: Simplify right side
    2,427,157x = 4,535,424,488,470.28
  5. Step 5: Solve for x
    x = 4,535,424,488,470.28/2,427,157
  6. Step 6: Final answer
    x = 1,868,616.03

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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.