Home / 935,359.38-1,403,089.16-295,614.45

Finding the Fourth Proportional to 935,359.38, 1,403,089.16 and 295,614.45

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Solution

The fourth proportional to 935,359.38, 1,403,089.16 and 295,614.45 is: 443,437.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,359.38 : 1,403,089.16 = 295,614.45 : x
  2. Step 2: Convert to fraction form
    935,359.38/1,403,089.16 = 295,614.45/x
  3. Step 3: Cross multiply
    935,359.38x = 1,403,089.16 × 295,614.45
  4. Step 4: Simplify right side
    935,359.38x = 414,773,428,856.29
  5. Step 5: Solve for x
    x = 414,773,428,856.29/935,359.38
  6. Step 6: Final answer
    x = 443,437.50

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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.