Home / 3,402,648.77-4,695,709.37-1,853,983.62

Finding the Fourth Proportional to 3,402,648.77, 4,695,709.37 and 1,853,983.62

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Solution

The fourth proportional to 3,402,648.77, 4,695,709.37 and 1,853,983.62 is: 2,558,526.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,648.77 : 4,695,709.37 = 1,853,983.62 : x
  2. Step 2: Convert to fraction form
    3,402,648.77/4,695,709.37 = 1,853,983.62/x
  3. Step 3: Cross multiply
    3,402,648.77x = 4,695,709.37 × 1,853,983.62
  4. Step 4: Simplify right side
    3,402,648.77x = 8,705,768,246,990.60
  5. Step 5: Solve for x
    x = 8,705,768,246,990.60/3,402,648.77
  6. Step 6: Final answer
    x = 2,558,526.86

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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.