Home / 1,464,907.20-2,195,589.32-754,547.73

Finding the Fourth Proportional to 1,464,907.20, 2,195,589.32 and 754,547.73

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Solution

The fourth proportional to 1,464,907.20, 2,195,589.32 and 754,547.73 is: 1,130,909.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,907.20 : 2,195,589.32 = 754,547.73 : x
  2. Step 2: Convert to fraction form
    1,464,907.20/2,195,589.32 = 754,547.73/x
  3. Step 3: Cross multiply
    1,464,907.20x = 2,195,589.32 × 754,547.73
  4. Step 4: Simplify right side
    1,464,907.20x = 1,656,676,937,418.24
  5. Step 5: Solve for x
    x = 1,656,676,937,418.24/1,464,907.20
  6. Step 6: Final answer
    x = 1,130,909.14

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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.