Home / 3,024,650.80-4,173,965.54-1,648,005.83

Finding the Fourth Proportional to 3,024,650.80, 4,173,965.54 and 1,648,005.83

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Solution

The fourth proportional to 3,024,650.80, 4,173,965.54 and 1,648,005.83 is: 2,274,219.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,650.80 : 4,173,965.54 = 1,648,005.83 : x
  2. Step 2: Convert to fraction form
    3,024,650.80/4,173,965.54 = 1,648,005.83/x
  3. Step 3: Cross multiply
    3,024,650.80x = 4,173,965.54 × 1,648,005.83
  4. Step 4: Simplify right side
    3,024,650.80x = 6,878,719,527,389.29
  5. Step 5: Solve for x
    x = 6,878,719,527,389.29/3,024,650.80
  6. Step 6: Final answer
    x = 2,274,219.40

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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.