Home / 2,429,712.63-3,648,314.52-2,055,549.87

Finding the Fourth Proportional to 2,429,712.63, 3,648,314.52 and 2,055,549.87

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Solution

The fourth proportional to 2,429,712.63, 3,648,314.52 and 2,055,549.87 is: 3,086,493.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,429,712.63 : 3,648,314.52 = 2,055,549.87 : x
  2. Step 2: Convert to fraction form
    2,429,712.63/3,648,314.52 = 2,055,549.87/x
  3. Step 3: Cross multiply
    2,429,712.63x = 3,648,314.52 × 2,055,549.87
  4. Step 4: Simplify right side
    2,429,712.63x = 7,499,292,437,305.11
  5. Step 5: Solve for x
    x = 7,499,292,437,305.11/2,429,712.63
  6. Step 6: Final answer
    x = 3,086,493.58

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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.