Home / 935,218.52-1,402,482.96-336,018.84

Finding the Fourth Proportional to 935,218.52, 1,402,482.96 and 336,018.84

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Solution

The fourth proportional to 935,218.52, 1,402,482.96 and 336,018.84 is: 503,904.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,218.52 : 1,402,482.96 = 336,018.84 : x
  2. Step 2: Convert to fraction form
    935,218.52/1,402,482.96 = 336,018.84/x
  3. Step 3: Cross multiply
    935,218.52x = 1,402,482.96 × 336,018.84
  4. Step 4: Simplify right side
    935,218.52x = 471,260,697,338.97
  5. Step 5: Solve for x
    x = 471,260,697,338.97/935,218.52
  6. Step 6: Final answer
    x = 503,904.37

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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.