Home / 904,832.40-1,357,151.40-239,984.40

Finding the Fourth Proportional to 904,832.40, 1,357,151.40 and 239,984.40

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Solution

The fourth proportional to 904,832.40, 1,357,151.40 and 239,984.40 is: 359,950.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,832.40 : 1,357,151.40 = 239,984.40 : x
  2. Step 2: Convert to fraction form
    904,832.40/1,357,151.40 = 239,984.40/x
  3. Step 3: Cross multiply
    904,832.40x = 1,357,151.40 × 239,984.40
  4. Step 4: Simplify right side
    904,832.40x = 325,695,164,438.16
  5. Step 5: Solve for x
    x = 325,695,164,438.16/904,832.40
  6. Step 6: Final answer
    x = 359,950.82

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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.