Home / 1,159,756.17-1,740,077.12-450,282.43

Finding the Fourth Proportional to 1,159,756.17, 1,740,077.12 and 450,282.43

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Solution

The fourth proportional to 1,159,756.17, 1,740,077.12 and 450,282.43 is: 675,595.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,756.17 : 1,740,077.12 = 450,282.43 : x
  2. Step 2: Convert to fraction form
    1,159,756.17/1,740,077.12 = 450,282.43/x
  3. Step 3: Cross multiply
    1,159,756.17x = 1,740,077.12 × 450,282.43
  4. Step 4: Simplify right side
    1,159,756.17x = 783,526,153,981.00
  5. Step 5: Solve for x
    x = 783,526,153,981.00/1,159,756.17
  6. Step 6: Final answer
    x = 675,595.59

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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.