Home / 2,495,930.58-3,744,362.47-1,000,139.22

Finding the Fourth Proportional to 2,495,930.58, 3,744,362.47 and 1,000,139.22

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Solution

The fourth proportional to 2,495,930.58, 3,744,362.47 and 1,000,139.22 is: 1,500,395.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,495,930.58 : 3,744,362.47 = 1,000,139.22 : x
  2. Step 2: Convert to fraction form
    2,495,930.58/3,744,362.47 = 1,000,139.22/x
  3. Step 3: Cross multiply
    2,495,930.58x = 3,744,362.47 × 1,000,139.22
  4. Step 4: Simplify right side
    2,495,930.58x = 3,744,883,760,143.07
  5. Step 5: Solve for x
    x = 3,744,883,760,143.07/2,495,930.58
  6. Step 6: Final answer
    x = 1,500,395.80

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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.