Home / 2,445,428.15-3,668,310.70-1,024,053.11

Finding the Fourth Proportional to 2,445,428.15, 3,668,310.70 and 1,024,053.11

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Solution

The fourth proportional to 2,445,428.15, 3,668,310.70 and 1,024,053.11 is: 1,536,150.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445,428.15 : 3,668,310.70 = 1,024,053.11 : x
  2. Step 2: Convert to fraction form
    2,445,428.15/3,668,310.70 = 1,024,053.11/x
  3. Step 3: Cross multiply
    2,445,428.15x = 3,668,310.70 × 1,024,053.11
  4. Step 4: Simplify right side
    2,445,428.15x = 3,756,544,959,879.59
  5. Step 5: Solve for x
    x = 3,756,544,959,879.59/2,445,428.15
  6. Step 6: Final answer
    x = 1,536,150.21

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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.