Home / 1,233,025.60-1,849,077.60-484,916.80

Finding the Fourth Proportional to 1,233,025.60, 1,849,077.60 and 484,916.80

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Solution

The fourth proportional to 1,233,025.60, 1,849,077.60 and 484,916.80 is: 727,193.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,025.60 : 1,849,077.60 = 484,916.80 : x
  2. Step 2: Convert to fraction form
    1,233,025.60/1,849,077.60 = 484,916.80/x
  3. Step 3: Cross multiply
    1,233,025.60x = 1,849,077.60 × 484,916.80
  4. Step 4: Simplify right side
    1,233,025.60x = 896,648,792,743.68
  5. Step 5: Solve for x
    x = 896,648,792,743.68/1,233,025.60
  6. Step 6: Final answer
    x = 727,193.98

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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.