Home / 3,625,287.60-5,437,931.40-2,208,111.60

Finding the Fourth Proportional to 3,625,287.60, 5,437,931.40 and 2,208,111.60

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Solution

The fourth proportional to 3,625,287.60, 5,437,931.40 and 2,208,111.60 is: 3,312,167.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,625,287.60 : 5,437,931.40 = 2,208,111.60 : x
  2. Step 2: Convert to fraction form
    3,625,287.60/5,437,931.40 = 2,208,111.60/x
  3. Step 3: Cross multiply
    3,625,287.60x = 5,437,931.40 × 2,208,111.60
  4. Step 4: Simplify right side
    3,625,287.60x = 12,007,559,404,344.24
  5. Step 5: Solve for x
    x = 12,007,559,404,344.24/3,625,287.60
  6. Step 6: Final answer
    x = 3,312,167.40

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Double scale
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Similar ratio
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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.