Home / 2,124,849.69-2,932,207.08-1,157,959.35

Finding the Fourth Proportional to 2,124,849.69, 2,932,207.08 and 1,157,959.35

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Solution

The fourth proportional to 2,124,849.69, 2,932,207.08 and 1,157,959.35 is: 1,597,937.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,124,849.69 : 2,932,207.08 = 1,157,959.35 : x
  2. Step 2: Convert to fraction form
    2,124,849.69/2,932,207.08 = 1,157,959.35/x
  3. Step 3: Cross multiply
    2,124,849.69x = 2,932,207.08 × 1,157,959.35
  4. Step 4: Simplify right side
    2,124,849.69x = 3,395,376,604,422.20
  5. Step 5: Solve for x
    x = 3,395,376,604,422.20/2,124,849.69
  6. Step 6: Final answer
    x = 1,597,937.31

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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.