Home / 2,061,095.76-3,090,148.92-1,385,501.22

Finding the Fourth Proportional to 2,061,095.76, 3,090,148.92 and 1,385,501.22

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Solution

The fourth proportional to 2,061,095.76, 3,090,148.92 and 1,385,501.22 is: 2,077,247.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,061,095.76 : 3,090,148.92 = 1,385,501.22 : x
  2. Step 2: Convert to fraction form
    2,061,095.76/3,090,148.92 = 1,385,501.22/x
  3. Step 3: Cross multiply
    2,061,095.76x = 3,090,148.92 × 1,385,501.22
  4. Step 4: Simplify right side
    2,061,095.76x = 4,281,405,098,641.68
  5. Step 5: Solve for x
    x = 4,281,405,098,641.68/2,061,095.76
  6. Step 6: Final answer
    x = 2,077,247.06

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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.