Home / 3,110,521-4,665,781.56-746,617

Finding the Fourth Proportional to 3,110,521, 4,665,781.56 and 746,617

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Solution

The fourth proportional to 3,110,521, 4,665,781.56 and 746,617 is: 1,119,925.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,521 : 4,665,781.56 = 746,617 : x
  2. Step 2: Convert to fraction form
    3,110,521/4,665,781.56 = 746,617/x
  3. Step 3: Cross multiply
    3,110,521x = 4,665,781.56 × 746,617
  4. Step 4: Simplify right side
    3,110,521x = 3,483,551,830,982.52
  5. Step 5: Solve for x
    x = 3,483,551,830,982.52/3,110,521
  6. Step 6: Final answer
    x = 1,119,925.51

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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.