Home / 935,452.80-1,403,835.30-599,310.90

Finding the Fourth Proportional to 935,452.80, 1,403,835.30 and 599,310.90

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Solution

The fourth proportional to 935,452.80, 1,403,835.30 and 599,310.90 is: 899,386.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,452.80 : 1,403,835.30 = 599,310.90 : x
  2. Step 2: Convert to fraction form
    935,452.80/1,403,835.30 = 599,310.90/x
  3. Step 3: Cross multiply
    935,452.80x = 1,403,835.30 × 599,310.90
  4. Step 4: Simplify right side
    935,452.80x = 841,333,797,094.77
  5. Step 5: Solve for x
    x = 841,333,797,094.77/935,452.80
  6. Step 6: Final answer
    x = 899,386.69

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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.