Home / 4,389,044.78-6,056,890.65-2,455,337.65

Finding the Fourth Proportional to 4,389,044.78, 6,056,890.65 and 2,455,337.65

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Solution

The fourth proportional to 4,389,044.78, 6,056,890.65 and 2,455,337.65 is: 3,388,370.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,389,044.78 : 6,056,890.65 = 2,455,337.65 : x
  2. Step 2: Convert to fraction form
    4,389,044.78/6,056,890.65 = 2,455,337.65/x
  3. Step 3: Cross multiply
    4,389,044.78x = 6,056,890.65 × 2,455,337.65
  4. Step 4: Simplify right side
    4,389,044.78x = 14,871,711,654,877.97
  5. Step 5: Solve for x
    x = 14,871,711,654,877.97/4,389,044.78
  6. Step 6: Final answer
    x = 3,388,370.91

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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.