Home / 3,402,500.63-4,695,436.89-1,853,757.95

Finding the Fourth Proportional to 3,402,500.63, 4,695,436.89 and 1,853,757.95

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Solution

The fourth proportional to 3,402,500.63, 4,695,436.89 and 1,853,757.95 is: 2,558,178.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,500.63 : 4,695,436.89 = 1,853,757.95 : x
  2. Step 2: Convert to fraction form
    3,402,500.63/4,695,436.89 = 1,853,757.95/x
  3. Step 3: Cross multiply
    3,402,500.63x = 4,695,436.89 × 1,853,757.95
  4. Step 4: Simplify right side
    3,402,500.63x = 8,704,203,440,083.59
  5. Step 5: Solve for x
    x = 8,704,203,440,083.59/3,402,500.63
  6. Step 6: Final answer
    x = 2,558,178.35

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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.