Home / 3,402,551.55-4,695,519-1,874,658.66

Finding the Fourth Proportional to 3,402,551.55, 4,695,519 and 1,874,658.66

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Solution

The fourth proportional to 3,402,551.55, 4,695,519 and 1,874,658.66 is: 2,587,027.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,551.55 : 4,695,519 = 1,874,658.66 : x
  2. Step 2: Convert to fraction form
    3,402,551.55/4,695,519 = 1,874,658.66/x
  3. Step 3: Cross multiply
    3,402,551.55x = 4,695,519 × 1,874,658.66
  4. Step 4: Simplify right side
    3,402,551.55x = 8,802,495,356,544.54
  5. Step 5: Solve for x
    x = 8,802,495,356,544.54/3,402,551.55
  6. Step 6: Final answer
    x = 2,587,027.77

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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.