Home / 1,465,117.12-2,196,986.76-566,981.82

Finding the Fourth Proportional to 1,465,117.12, 2,196,986.76 and 566,981.82

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Solution

The fourth proportional to 1,465,117.12, 2,196,986.76 and 566,981.82 is: 850,206.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,117.12 : 2,196,986.76 = 566,981.82 : x
  2. Step 2: Convert to fraction form
    1,465,117.12/2,196,986.76 = 566,981.82/x
  3. Step 3: Cross multiply
    1,465,117.12x = 2,196,986.76 × 566,981.82
  4. Step 4: Simplify right side
    1,465,117.12x = 1,245,651,551,700.70
  5. Step 5: Solve for x
    x = 1,245,651,551,700.70/1,465,117.12
  6. Step 6: Final answer
    x = 850,206.13

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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.