Home / 2,916,010.60-4,372,115.10-2,617,412.20

Finding the Fourth Proportional to 2,916,010.60, 4,372,115.10 and 2,617,412.20

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Solution

The fourth proportional to 2,916,010.60, 4,372,115.10 and 2,617,412.20 is: 3,924,412.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,916,010.60 : 4,372,115.10 = 2,617,412.20 : x
  2. Step 2: Convert to fraction form
    2,916,010.60/4,372,115.10 = 2,617,412.20/x
  3. Step 3: Cross multiply
    2,916,010.60x = 4,372,115.10 × 2,617,412.20
  4. Step 4: Simplify right side
    2,916,010.60x = 11,443,627,402,544.22
  5. Step 5: Solve for x
    x = 11,443,627,402,544.22/2,916,010.60
  6. Step 6: Final answer
    x = 3,924,412.14

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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.