Home / 8,532,952.36-11,775,475.26-4,665,476.20

Finding the Fourth Proportional to 8,532,952.36, 11,775,475.26 and 4,665,476.20

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Solution

The fourth proportional to 8,532,952.36, 11,775,475.26 and 4,665,476.20 is: 6,438,357.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,532,952.36 : 11,775,475.26 = 4,665,476.20 : x
  2. Step 2: Convert to fraction form
    8,532,952.36/11,775,475.26 = 4,665,476.20/x
  3. Step 3: Cross multiply
    8,532,952.36x = 11,775,475.26 × 4,665,476.20
  4. Step 4: Simplify right side
    8,532,952.36x = 54,938,199,569,218.81
  5. Step 5: Solve for x
    x = 54,938,199,569,218.81/8,532,952.36
  6. Step 6: Final answer
    x = 6,438,357.70

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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.