Home / 3,375,462.02-4,658,101.25-1,826,689.45

Finding the Fourth Proportional to 3,375,462.02, 4,658,101.25 and 1,826,689.45

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Solution

The fourth proportional to 3,375,462.02, 4,658,101.25 and 1,826,689.45 is: 2,520,811.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,375,462.02 : 4,658,101.25 = 1,826,689.45 : x
  2. Step 2: Convert to fraction form
    3,375,462.02/4,658,101.25 = 1,826,689.45/x
  3. Step 3: Cross multiply
    3,375,462.02x = 4,658,101.25 × 1,826,689.45
  4. Step 4: Simplify right side
    3,375,462.02x = 8,508,904,390,398.89
  5. Step 5: Solve for x
    x = 8,508,904,390,398.89/3,375,462.02
  6. Step 6: Final answer
    x = 2,520,811.77

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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.