Home / 1,444,499.16-2,166,743.72-433,617.03

Finding the Fourth Proportional to 1,444,499.16, 2,166,743.72 and 433,617.03

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Solution

The fourth proportional to 1,444,499.16, 2,166,743.72 and 433,617.03 is: 650,424.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,499.16 : 2,166,743.72 = 433,617.03 : x
  2. Step 2: Convert to fraction form
    1,444,499.16/2,166,743.72 = 433,617.03/x
  3. Step 3: Cross multiply
    1,444,499.16x = 2,166,743.72 × 433,617.03
  4. Step 4: Simplify right side
    1,444,499.16x = 939,536,974,469.47
  5. Step 5: Solve for x
    x = 939,536,974,469.47/1,444,499.16
  6. Step 6: Final answer
    x = 650,424.04

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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.