Home / 2,429,946.40-3,641,809.20-2,150,010.40

Finding the Fourth Proportional to 2,429,946.40, 3,641,809.20 and 2,150,010.40

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Solution

The fourth proportional to 2,429,946.40, 3,641,809.20 and 2,150,010.40 is: 3,222,263.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,429,946.40 : 3,641,809.20 = 2,150,010.40 : x
  2. Step 2: Convert to fraction form
    2,429,946.40/3,641,809.20 = 2,150,010.40/x
  3. Step 3: Cross multiply
    2,429,946.40x = 3,641,809.20 × 2,150,010.40
  4. Step 4: Simplify right side
    2,429,946.40x = 7,829,927,654,815.68
  5. Step 5: Solve for x
    x = 7,829,927,654,815.68/2,429,946.40
  6. Step 6: Final answer
    x = 3,222,263.53

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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.