Home / 694,307.60-1,041,461.40-245,024.90

Finding the Fourth Proportional to 694,307.60, 1,041,461.40 and 245,024.90

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Solution

The fourth proportional to 694,307.60, 1,041,461.40 and 245,024.90 is: 367,537.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,307.60 : 1,041,461.40 = 245,024.90 : x
  2. Step 2: Convert to fraction form
    694,307.60/1,041,461.40 = 245,024.90/x
  3. Step 3: Cross multiply
    694,307.60x = 1,041,461.40 × 245,024.90
  4. Step 4: Simplify right side
    694,307.60x = 255,183,975,388.86
  5. Step 5: Solve for x
    x = 255,183,975,388.86/694,307.60
  6. Step 6: Final answer
    x = 367,537.35

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Double scale
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Similar ratio
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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.