Home / 5,183,244.40-7,774,866.60-2,487,110.80

Finding the Fourth Proportional to 5,183,244.40, 7,774,866.60 and 2,487,110.80

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Solution

The fourth proportional to 5,183,244.40, 7,774,866.60 and 2,487,110.80 is: 3,730,666.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,183,244.40 : 7,774,866.60 = 2,487,110.80 : x
  2. Step 2: Convert to fraction form
    5,183,244.40/7,774,866.60 = 2,487,110.80/x
  3. Step 3: Cross multiply
    5,183,244.40x = 7,774,866.60 × 2,487,110.80
  4. Step 4: Simplify right side
    5,183,244.40x = 19,336,954,689,419.28
  5. Step 5: Solve for x
    x = 19,336,954,689,419.28/5,183,244.40
  6. Step 6: Final answer
    x = 3,730,666.20

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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.