Home / 2,703,247.72-3,730,080.58-1,641,837.86

Finding the Fourth Proportional to 2,703,247.72, 3,730,080.58 and 1,641,837.86

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Solution

The fourth proportional to 2,703,247.72, 3,730,080.58 and 1,641,837.86 is: 2,265,492.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,703,247.72 : 3,730,080.58 = 1,641,837.86 : x
  2. Step 2: Convert to fraction form
    2,703,247.72/3,730,080.58 = 1,641,837.86/x
  3. Step 3: Cross multiply
    2,703,247.72x = 3,730,080.58 × 1,641,837.86
  4. Step 4: Simplify right side
    2,703,247.72x = 6,124,187,517,094.76
  5. Step 5: Solve for x
    x = 6,124,187,517,094.76/2,703,247.72
  6. Step 6: Final answer
    x = 2,265,492.53

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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.