Home / 2,421,944.60-3,345,683.04-2,294,398.76

Finding the Fourth Proportional to 2,421,944.60, 3,345,683.04 and 2,294,398.76

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Solution

The fourth proportional to 2,421,944.60, 3,345,683.04 and 2,294,398.76 is: 3,169,490.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,421,944.60 : 3,345,683.04 = 2,294,398.76 : x
  2. Step 2: Convert to fraction form
    2,421,944.60/3,345,683.04 = 2,294,398.76/x
  3. Step 3: Cross multiply
    2,421,944.60x = 3,345,683.04 × 2,294,398.76
  4. Step 4: Simplify right side
    2,421,944.60x = 7,676,331,001,600.62
  5. Step 5: Solve for x
    x = 7,676,331,001,600.62/2,421,944.60
  6. Step 6: Final answer
    x = 3,169,490.75

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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.