Home / 3,110,734.26-4,665,657.45-980,541.18

Finding the Fourth Proportional to 3,110,734.26, 4,665,657.45 and 980,541.18

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Solution

The fourth proportional to 3,110,734.26, 4,665,657.45 and 980,541.18 is: 1,470,671.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,734.26 : 4,665,657.45 = 980,541.18 : x
  2. Step 2: Convert to fraction form
    3,110,734.26/4,665,657.45 = 980,541.18/x
  3. Step 3: Cross multiply
    3,110,734.26x = 4,665,657.45 × 980,541.18
  4. Step 4: Simplify right side
    3,110,734.26x = 4,574,869,261,498.79
  5. Step 5: Solve for x
    x = 4,574,869,261,498.79/3,110,734.26
  6. Step 6: Final answer
    x = 1,470,671.83

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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.