Home / 1,472,805.08-2,209,185.42-662,617.34

Finding the Fourth Proportional to 1,472,805.08, 2,209,185.42 and 662,617.34

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Solution

The fourth proportional to 1,472,805.08, 2,209,185.42 and 662,617.34 is: 993,916.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,472,805.08 : 2,209,185.42 = 662,617.34 : x
  2. Step 2: Convert to fraction form
    1,472,805.08/2,209,185.42 = 662,617.34/x
  3. Step 3: Cross multiply
    1,472,805.08x = 2,209,185.42 × 662,617.34
  4. Step 4: Simplify right side
    1,472,805.08x = 1,463,844,566,567.18
  5. Step 5: Solve for x
    x = 1,463,844,566,567.18/1,472,805.08
  6. Step 6: Final answer
    x = 993,916.02

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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.