Home / 2,348,229.60-3,241,168.56-2,188,666.08

Finding the Fourth Proportional to 2,348,229.60, 3,241,168.56 and 2,188,666.08

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Solution

The fourth proportional to 2,348,229.60, 3,241,168.56 and 2,188,666.08 is: 3,020,929.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,348,229.60 : 3,241,168.56 = 2,188,666.08 : x
  2. Step 2: Convert to fraction form
    2,348,229.60/3,241,168.56 = 2,188,666.08/x
  3. Step 3: Cross multiply
    2,348,229.60x = 3,241,168.56 × 2,188,666.08
  4. Step 4: Simplify right side
    2,348,229.60x = 7,093,835,686,834.45
  5. Step 5: Solve for x
    x = 7,093,835,686,834.45/2,348,229.60
  6. Step 6: Final answer
    x = 3,020,929.34

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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.