Home / 2,708,291.50-4,061,495.12-1,088,579.48

Finding the Fourth Proportional to 2,708,291.50, 4,061,495.12 and 1,088,579.48

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Solution

The fourth proportional to 2,708,291.50, 4,061,495.12 and 1,088,579.48 is: 1,632,490.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,708,291.50 : 4,061,495.12 = 1,088,579.48 : x
  2. Step 2: Convert to fraction form
    2,708,291.50/4,061,495.12 = 1,088,579.48/x
  3. Step 3: Cross multiply
    2,708,291.50x = 4,061,495.12 × 1,088,579.48
  4. Step 4: Simplify right side
    2,708,291.50x = 4,421,260,228,166.11
  5. Step 5: Solve for x
    x = 4,421,260,228,166.11/2,708,291.50
  6. Step 6: Final answer
    x = 1,632,490.53

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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.