Home / 2,267,460.53-3,129,095.58-1,248,865.28

Finding the Fourth Proportional to 2,267,460.53, 3,129,095.58 and 1,248,865.28

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Solution

The fourth proportional to 2,267,460.53, 3,129,095.58 and 1,248,865.28 is: 1,723,434.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,267,460.53 : 3,129,095.58 = 1,248,865.28 : x
  2. Step 2: Convert to fraction form
    2,267,460.53/3,129,095.58 = 1,248,865.28/x
  3. Step 3: Cross multiply
    2,267,460.53x = 3,129,095.58 × 1,248,865.28
  4. Step 4: Simplify right side
    2,267,460.53x = 3,907,818,825,206.01
  5. Step 5: Solve for x
    x = 3,907,818,825,206.01/2,267,460.53
  6. Step 6: Final answer
    x = 1,723,434.11

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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.