Home / 2,254,581.65-3,107,788.48-1,708,531.49

Finding the Fourth Proportional to 2,254,581.65, 3,107,788.48 and 1,708,531.49

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Solution

The fourth proportional to 2,254,581.65, 3,107,788.48 and 1,708,531.49 is: 2,355,095.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,254,581.65 : 3,107,788.48 = 1,708,531.49 : x
  2. Step 2: Convert to fraction form
    2,254,581.65/3,107,788.48 = 1,708,531.49/x
  3. Step 3: Cross multiply
    2,254,581.65x = 3,107,788.48 × 1,708,531.49
  4. Step 4: Simplify right side
    2,254,581.65x = 5,309,754,482,339.24
  5. Step 5: Solve for x
    x = 5,309,754,482,339.24/2,254,581.65
  6. Step 6: Final answer
    x = 2,355,095.23

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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.