Home / 904,808.64-1,357,284.16-239,960.64

Finding the Fourth Proportional to 904,808.64, 1,357,284.16 and 239,960.64

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Solution

The fourth proportional to 904,808.64, 1,357,284.16 and 239,960.64 is: 359,959.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,808.64 : 1,357,284.16 = 239,960.64 : x
  2. Step 2: Convert to fraction form
    904,808.64/1,357,284.16 = 239,960.64/x
  3. Step 3: Cross multiply
    904,808.64x = 1,357,284.16 × 239,960.64
  4. Step 4: Simplify right side
    904,808.64x = 325,694,775,695.46
  5. Step 5: Solve for x
    x = 325,694,775,695.46/904,808.64
  6. Step 6: Final answer
    x = 359,959.84

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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.