Home / 735,325.10-1,014,591.22-429,262.56

Finding the Fourth Proportional to 735,325.10, 1,014,591.22 and 429,262.56

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Solution

The fourth proportional to 735,325.10, 1,014,591.22 and 429,262.56 is: 592,290.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,325.10 : 1,014,591.22 = 429,262.56 : x
  2. Step 2: Convert to fraction form
    735,325.10/1,014,591.22 = 429,262.56/x
  3. Step 3: Cross multiply
    735,325.10x = 1,014,591.22 × 429,262.56
  4. Step 4: Simplify right side
    735,325.10x = 435,526,024,450.72
  5. Step 5: Solve for x
    x = 435,526,024,450.72/735,325.10
  6. Step 6: Final answer
    x = 592,290.44

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.