Home / 2,503,943.59-3,454,344.68-1,470,985.22

Finding the Fourth Proportional to 2,503,943.59, 3,454,344.68 and 1,470,985.22

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Solution

The fourth proportional to 2,503,943.59, 3,454,344.68 and 1,470,985.22 is: 2,029,314.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,503,943.59 : 3,454,344.68 = 1,470,985.22 : x
  2. Step 2: Convert to fraction form
    2,503,943.59/3,454,344.68 = 1,470,985.22/x
  3. Step 3: Cross multiply
    2,503,943.59x = 3,454,344.68 × 1,470,985.22
  4. Step 4: Simplify right side
    2,503,943.59x = 5,081,289,969,065.63
  5. Step 5: Solve for x
    x = 5,081,289,969,065.63/2,503,943.59
  6. Step 6: Final answer
    x = 2,029,314.87

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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.