Home / 2,029,445.46-2,799,572.93-1,254,828.68

Finding the Fourth Proportional to 2,029,445.46, 2,799,572.93 and 1,254,828.68

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Solution

The fourth proportional to 2,029,445.46, 2,799,572.93 and 1,254,828.68 is: 1,731,007.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,029,445.46 : 2,799,572.93 = 1,254,828.68 : x
  2. Step 2: Convert to fraction form
    2,029,445.46/2,799,572.93 = 1,254,828.68/x
  3. Step 3: Cross multiply
    2,029,445.46x = 2,799,572.93 × 1,254,828.68
  4. Step 4: Simplify right side
    2,029,445.46x = 3,512,984,407,452.70
  5. Step 5: Solve for x
    x = 3,512,984,407,452.70/2,029,445.46
  6. Step 6: Final answer
    x = 1,731,007.06

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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.