Home / 1,749,195.60-2,624,959.80-802,078.80

Finding the Fourth Proportional to 1,749,195.60, 2,624,959.80 and 802,078.80

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Solution

The fourth proportional to 1,749,195.60, 2,624,959.80 and 802,078.80 is: 1,203,653.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,195.60 : 2,624,959.80 = 802,078.80 : x
  2. Step 2: Convert to fraction form
    1,749,195.60/2,624,959.80 = 802,078.80/x
  3. Step 3: Cross multiply
    1,749,195.60x = 2,624,959.80 × 802,078.80
  4. Step 4: Simplify right side
    1,749,195.60x = 2,105,424,606,432.24
  5. Step 5: Solve for x
    x = 2,105,424,606,432.24/1,749,195.60
  6. Step 6: Final answer
    x = 1,203,653.04

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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.