Home / 2,918,404.92-4,026,254.94-1,694,501.40

Finding the Fourth Proportional to 2,918,404.92, 4,026,254.94 and 1,694,501.40

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Solution

The fourth proportional to 2,918,404.92, 4,026,254.94 and 1,694,501.40 is: 2,337,747.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,918,404.92 : 4,026,254.94 = 1,694,501.40 : x
  2. Step 2: Convert to fraction form
    2,918,404.92/4,026,254.94 = 1,694,501.40/x
  3. Step 3: Cross multiply
    2,918,404.92x = 4,026,254.94 × 1,694,501.40
  4. Step 4: Simplify right side
    2,918,404.92x = 6,822,494,632,586.92
  5. Step 5: Solve for x
    x = 6,822,494,632,586.92/2,918,404.92
  6. Step 6: Final answer
    x = 2,337,747.78

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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.