Home / 6,236,117.90-9,352,864.65-2,642,002.10

Finding the Fourth Proportional to 6,236,117.90, 9,352,864.65 and 2,642,002.10

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Solution

The fourth proportional to 6,236,117.90, 9,352,864.65 and 2,642,002.10 is: 3,962,447.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,236,117.90 : 9,352,864.65 = 2,642,002.10 : x
  2. Step 2: Convert to fraction form
    6,236,117.90/9,352,864.65 = 2,642,002.10/x
  3. Step 3: Cross multiply
    6,236,117.90x = 9,352,864.65 × 2,642,002.10
  4. Step 4: Simplify right side
    6,236,117.90x = 24,710,288,046,315.77
  5. Step 5: Solve for x
    x = 24,710,288,046,315.77/6,236,117.90
  6. Step 6: Final answer
    x = 3,962,447.22

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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.