Home / 2,498,477.46-3,447,900.06-1,352,557.80

Finding the Fourth Proportional to 2,498,477.46, 3,447,900.06 and 1,352,557.80

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Solution

The fourth proportional to 2,498,477.46, 3,447,900.06 and 1,352,557.80 is: 1,866,530.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,498,477.46 : 3,447,900.06 = 1,352,557.80 : x
  2. Step 2: Convert to fraction form
    2,498,477.46/3,447,900.06 = 1,352,557.80/x
  3. Step 3: Cross multiply
    2,498,477.46x = 3,447,900.06 × 1,352,557.80
  4. Step 4: Simplify right side
    2,498,477.46x = 4,663,484,119,773.47
  5. Step 5: Solve for x
    x = 4,663,484,119,773.47/2,498,477.46
  6. Step 6: Final answer
    x = 1,866,530.39

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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.