Home / 904,818.71-1,357,227.19-230,900.01

Finding the Fourth Proportional to 904,818.71, 1,357,227.19 and 230,900.01

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Solution

The fourth proportional to 904,818.71, 1,357,227.19 and 230,900.01 is: 346,349.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,818.71 : 1,357,227.19 = 230,900.01 : x
  2. Step 2: Convert to fraction form
    904,818.71/1,357,227.19 = 230,900.01/x
  3. Step 3: Cross multiply
    904,818.71x = 1,357,227.19 × 230,900.01
  4. Step 4: Simplify right side
    904,818.71x = 313,383,773,277.89
  5. Step 5: Solve for x
    x = 313,383,773,277.89/904,818.71
  6. Step 6: Final answer
    x = 346,349.79

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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.