Home / 935,255.97-1,402,884.56-225,284.69

Finding the Fourth Proportional to 935,255.97, 1,402,884.56 and 225,284.69

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Solution

The fourth proportional to 935,255.97, 1,402,884.56 and 225,284.69 is: 337,927.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,255.97 : 1,402,884.56 = 225,284.69 : x
  2. Step 2: Convert to fraction form
    935,255.97/1,402,884.56 = 225,284.69/x
  3. Step 3: Cross multiply
    935,255.97x = 1,402,884.56 × 225,284.69
  4. Step 4: Simplify right side
    935,255.97x = 316,048,417,275.81
  5. Step 5: Solve for x
    x = 316,048,417,275.81/935,255.97
  6. Step 6: Final answer
    x = 337,927.19

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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.