Home / 2,429,295.20-3,642,193.20-1,364,663.60

Finding the Fourth Proportional to 2,429,295.20, 3,642,193.20 and 1,364,663.60

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Solution

The fourth proportional to 2,429,295.20, 3,642,193.20 and 1,364,663.60 is: 2,046,012.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,429,295.20 : 3,642,193.20 = 1,364,663.60 : x
  2. Step 2: Convert to fraction form
    2,429,295.20/3,642,193.20 = 1,364,663.60/x
  3. Step 3: Cross multiply
    2,429,295.20x = 3,642,193.20 × 1,364,663.60
  4. Step 4: Simplify right side
    2,429,295.20x = 4,970,368,484,207.52
  5. Step 5: Solve for x
    x = 4,970,368,484,207.52/2,429,295.20
  6. Step 6: Final answer
    x = 2,046,012.56

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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.