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Finding the Fourth Proportional to 601,353.56, 900,775.11 and 360,704.27

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Solution

The fourth proportional to 601,353.56, 900,775.11 and 360,704.27 is: 540,303.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,353.56 : 900,775.11 = 360,704.27 : x
  2. Step 2: Convert to fraction form
    601,353.56/900,775.11 = 360,704.27/x
  3. Step 3: Cross multiply
    601,353.56x = 900,775.11 × 360,704.27
  4. Step 4: Simplify right side
    601,353.56x = 324,913,428,486.72
  5. Step 5: Solve for x
    x = 324,913,428,486.72/601,353.56
  6. Step 6: Final answer
    x = 540,303.49

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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.