Home / 732,491.12-1,099,069.60-433,557.38

Finding the Fourth Proportional to 732,491.12, 1,099,069.60 and 433,557.38

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Solution

The fourth proportional to 732,491.12, 1,099,069.60 and 433,557.38 is: 650,533.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,491.12 : 1,099,069.60 = 433,557.38 : x
  2. Step 2: Convert to fraction form
    732,491.12/1,099,069.60 = 433,557.38/x
  3. Step 3: Cross multiply
    732,491.12x = 1,099,069.60 × 433,557.38
  4. Step 4: Simplify right side
    732,491.12x = 476,509,736,213.65
  5. Step 5: Solve for x
    x = 476,509,736,213.65/732,491.12
  6. Step 6: Final answer
    x = 650,533.12

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1.5x scale

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.