Home / 1,477,524.02-2,216,286.51-355,593.02

Finding the Fourth Proportional to 1,477,524.02, 2,216,286.51 and 355,593.02

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Solution

The fourth proportional to 1,477,524.02, 2,216,286.51 and 355,593.02 is: 533,389.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,477,524.02 : 2,216,286.51 = 355,593.02 : x
  2. Step 2: Convert to fraction form
    1,477,524.02/2,216,286.51 = 355,593.02/x
  3. Step 3: Cross multiply
    1,477,524.02x = 2,216,286.51 × 355,593.02
  4. Step 4: Simplify right side
    1,477,524.02x = 788,096,013,276.16
  5. Step 5: Solve for x
    x = 788,096,013,276.16/1,477,524.02
  6. Step 6: Final answer
    x = 533,389.65

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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.