Home / 1,098,529.70-1,645,720.95-564,232.10

Finding the Fourth Proportional to 1,098,529.70, 1,645,720.95 and 564,232.10

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Solution

The fourth proportional to 1,098,529.70, 1,645,720.95 and 564,232.10 is: 845,283.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,098,529.70 : 1,645,720.95 = 564,232.10 : x
  2. Step 2: Convert to fraction form
    1,098,529.70/1,645,720.95 = 564,232.10/x
  3. Step 3: Cross multiply
    1,098,529.70x = 1,645,720.95 × 564,232.10
  4. Step 4: Simplify right side
    1,098,529.70x = 928,568,587,632.50
  5. Step 5: Solve for x
    x = 928,568,587,632.50/1,098,529.70
  6. Step 6: Final answer
    x = 845,283.10

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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.