Home / 963,919.28-1,446,181.12-580,087.02

Finding the Fourth Proportional to 963,919.28, 1,446,181.12 and 580,087.02

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Solution

The fourth proportional to 963,919.28, 1,446,181.12 and 580,087.02 is: 870,312.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,919.28 : 1,446,181.12 = 580,087.02 : x
  2. Step 2: Convert to fraction form
    963,919.28/1,446,181.12 = 580,087.02/x
  3. Step 3: Cross multiply
    963,919.28x = 1,446,181.12 × 580,087.02
  4. Step 4: Simplify right side
    963,919.28x = 838,910,896,281.06
  5. Step 5: Solve for x
    x = 838,910,896,281.06/963,919.28
  6. Step 6: Final answer
    x = 870,312.39

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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.