Home / 735,954.30-1,103,931.45-707,960.70

Finding the Fourth Proportional to 735,954.30, 1,103,931.45 and 707,960.70

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Solution

The fourth proportional to 735,954.30, 1,103,931.45 and 707,960.70 is: 1,061,941.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,954.30 : 1,103,931.45 = 707,960.70 : x
  2. Step 2: Convert to fraction form
    735,954.30/1,103,931.45 = 707,960.70/x
  3. Step 3: Cross multiply
    735,954.30x = 1,103,931.45 × 707,960.70
  4. Step 4: Simplify right side
    735,954.30x = 781,540,082,094.02
  5. Step 5: Solve for x
    x = 781,540,082,094.02/735,954.30
  6. Step 6: Final answer
    x = 1,061,941.05

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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.