Home / 650,025.12-975,159.72-295,064.04

Finding the Fourth Proportional to 650,025.12, 975,159.72 and 295,064.04

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Solution

The fourth proportional to 650,025.12, 975,159.72 and 295,064.04 is: 442,651.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,025.12 : 975,159.72 = 295,064.04 : x
  2. Step 2: Convert to fraction form
    650,025.12/975,159.72 = 295,064.04/x
  3. Step 3: Cross multiply
    650,025.12x = 975,159.72 × 295,064.04
  4. Step 4: Simplify right side
    650,025.12x = 287,734,566,628.47
  5. Step 5: Solve for x
    x = 287,734,566,628.47/650,025.12
  6. Step 6: Final answer
    x = 442,651.46

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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.