Home / 1,746,718.63-2,620,053.34-548,712.83

Finding the Fourth Proportional to 1,746,718.63, 2,620,053.34 and 548,712.83

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Solution

The fourth proportional to 1,746,718.63, 2,620,053.34 and 548,712.83 is: 823,061.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746,718.63 : 2,620,053.34 = 548,712.83 : x
  2. Step 2: Convert to fraction form
    1,746,718.63/2,620,053.34 = 548,712.83/x
  3. Step 3: Cross multiply
    1,746,718.63x = 2,620,053.34 × 548,712.83
  4. Step 4: Simplify right side
    1,746,718.63x = 1,437,656,888,120.70
  5. Step 5: Solve for x
    x = 1,437,656,888,120.70/1,746,718.63
  6. Step 6: Final answer
    x = 823,061.52

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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.