Home / 4,023,053.04-5,551,819.92-2,187,509.81

Finding the Fourth Proportional to 4,023,053.04, 5,551,819.92 and 2,187,509.81

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Solution

The fourth proportional to 4,023,053.04, 5,551,819.92 and 2,187,509.81 is: 3,018,767.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,023,053.04 : 5,551,819.92 = 2,187,509.81 : x
  2. Step 2: Convert to fraction form
    4,023,053.04/5,551,819.92 = 2,187,509.81/x
  3. Step 3: Cross multiply
    4,023,053.04x = 5,551,819.92 × 2,187,509.81
  4. Step 4: Simplify right side
    4,023,053.04x = 12,144,660,510,594.32
  5. Step 5: Solve for x
    x = 12,144,660,510,594.32/4,023,053.04
  6. Step 6: Final answer
    x = 3,018,767.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.