Home / 749,626.21-1,034,508.53-410,094.46

Finding the Fourth Proportional to 749,626.21, 1,034,508.53 and 410,094.46

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Solution

The fourth proportional to 749,626.21, 1,034,508.53 and 410,094.46 is: 565,943.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    749,626.21 : 1,034,508.53 = 410,094.46 : x
  2. Step 2: Convert to fraction form
    749,626.21/1,034,508.53 = 410,094.46/x
  3. Step 3: Cross multiply
    749,626.21x = 1,034,508.53 × 410,094.46
  4. Step 4: Simplify right side
    749,626.21x = 424,246,209,752.73
  5. Step 5: Solve for x
    x = 424,246,209,752.73/749,626.21
  6. Step 6: Final answer
    x = 565,943.68

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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.