Home / 1,803,230.54-2,700,552.61-1,043,470.38

Finding the Fourth Proportional to 1,803,230.54, 2,700,552.61 and 1,043,470.38

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Solution

The fourth proportional to 1,803,230.54, 2,700,552.61 and 1,043,470.38 is: 1,562,721.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,803,230.54 : 2,700,552.61 = 1,043,470.38 : x
  2. Step 2: Convert to fraction form
    1,803,230.54/2,700,552.61 = 1,043,470.38/x
  3. Step 3: Cross multiply
    1,803,230.54x = 2,700,552.61 × 1,043,470.38
  4. Step 4: Simplify right side
    1,803,230.54x = 2,817,946,663,728.58
  5. Step 5: Solve for x
    x = 2,817,946,663,728.58/1,803,230.54
  6. Step 6: Final answer
    x = 1,562,721.24

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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.