Home / 1,602,464-2,400,240.36-1,508,248.04

Finding the Fourth Proportional to 1,602,464, 2,400,240.36 and 1,508,248.04

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Solution

The fourth proportional to 1,602,464, 2,400,240.36 and 1,508,248.04 is: 2,259,119.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,602,464 : 2,400,240.36 = 1,508,248.04 : x
  2. Step 2: Convert to fraction form
    1,602,464/2,400,240.36 = 1,508,248.04/x
  3. Step 3: Cross multiply
    1,602,464x = 2,400,240.36 × 1,508,248.04
  4. Step 4: Simplify right side
    1,602,464x = 3,620,157,818,498.89
  5. Step 5: Solve for x
    x = 3,620,157,818,498.89/1,602,464
  6. Step 6: Final answer
    x = 2,259,119.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.