Home / 1,738,260.80-2,604,280.80-1,470,766.40

Finding the Fourth Proportional to 1,738,260.80, 2,604,280.80 and 1,470,766.40

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Solution

The fourth proportional to 1,738,260.80, 2,604,280.80 and 1,470,766.40 is: 2,203,517.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,260.80 : 2,604,280.80 = 1,470,766.40 : x
  2. Step 2: Convert to fraction form
    1,738,260.80/2,604,280.80 = 1,470,766.40/x
  3. Step 3: Cross multiply
    1,738,260.80x = 2,604,280.80 × 1,470,766.40
  4. Step 4: Simplify right side
    1,738,260.80x = 3,830,288,696,805.12
  5. Step 5: Solve for x
    x = 3,830,288,696,805.12/1,738,260.80
  6. Step 6: Final answer
    x = 2,203,517.85

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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.