Home / 3,404,579.04-4,697,948.16-1,876,392

Finding the Fourth Proportional to 3,404,579.04, 4,697,948.16 and 1,876,392

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Solution

The fourth proportional to 3,404,579.04, 4,697,948.16 and 1,876,392 is: 2,589,216.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,404,579.04 : 4,697,948.16 = 1,876,392 : x
  2. Step 2: Convert to fraction form
    3,404,579.04/4,697,948.16 = 1,876,392/x
  3. Step 3: Cross multiply
    3,404,579.04x = 4,697,948.16 × 1,876,392
  4. Step 4: Simplify right side
    3,404,579.04x = 8,815,192,343,838.72
  5. Step 5: Solve for x
    x = 8,815,192,343,838.72/3,404,579.04
  6. Step 6: Final answer
    x = 2,589,216.53

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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.