Home / 742,230.24-1,113,546.24-529,267.20

Finding the Fourth Proportional to 742,230.24, 1,113,546.24 and 529,267.20

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Solution

The fourth proportional to 742,230.24, 1,113,546.24 and 529,267.20 is: 794,044.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    742,230.24 : 1,113,546.24 = 529,267.20 : x
  2. Step 2: Convert to fraction form
    742,230.24/1,113,546.24 = 529,267.20/x
  3. Step 3: Cross multiply
    742,230.24x = 1,113,546.24 × 529,267.20
  4. Step 4: Simplify right side
    742,230.24x = 589,363,500,515.33
  5. Step 5: Solve for x
    x = 589,363,500,515.33/742,230.24
  6. Step 6: Final answer
    x = 794,044.04

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Double scale
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1.5x scale

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.