Home / 2,298,829.80-3,442,339.80-1,822,501.20

Finding the Fourth Proportional to 2,298,829.80, 3,442,339.80 and 1,822,501.20

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Solution

The fourth proportional to 2,298,829.80, 3,442,339.80 and 1,822,501.20 is: 2,729,070.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,298,829.80 : 3,442,339.80 = 1,822,501.20 : x
  2. Step 2: Convert to fraction form
    2,298,829.80/3,442,339.80 = 1,822,501.20/x
  3. Step 3: Cross multiply
    2,298,829.80x = 3,442,339.80 × 1,822,501.20
  4. Step 4: Simplify right side
    2,298,829.80x = 6,273,668,416,307.76
  5. Step 5: Solve for x
    x = 6,273,668,416,307.76/2,298,829.80
  6. Step 6: Final answer
    x = 2,729,070.42

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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.