Home / 3,495,182.88-5,244,031.86-1,221,041.88

Finding the Fourth Proportional to 3,495,182.88, 5,244,031.86 and 1,221,041.88

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Solution

The fourth proportional to 3,495,182.88, 5,244,031.86 and 1,221,041.88 is: 1,832,002.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,495,182.88 : 5,244,031.86 = 1,221,041.88 : x
  2. Step 2: Convert to fraction form
    3,495,182.88/5,244,031.86 = 1,221,041.88/x
  3. Step 3: Cross multiply
    3,495,182.88x = 5,244,031.86 × 1,221,041.88
  4. Step 4: Simplify right side
    3,495,182.88x = 6,403,182,521,114.30
  5. Step 5: Solve for x
    x = 6,403,182,521,114.30/3,495,182.88
  6. Step 6: Final answer
    x = 1,832,002.14

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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.