Home / 4,148,395.78-5,724,580.89-2,337,676.42

Finding the Fourth Proportional to 4,148,395.78, 5,724,580.89 and 2,337,676.42

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Solution

The fourth proportional to 4,148,395.78, 5,724,580.89 and 2,337,676.42 is: 3,225,877.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,148,395.78 : 5,724,580.89 = 2,337,676.42 : x
  2. Step 2: Convert to fraction form
    4,148,395.78/5,724,580.89 = 2,337,676.42/x
  3. Step 3: Cross multiply
    4,148,395.78x = 5,724,580.89 × 2,337,676.42
  4. Step 4: Simplify right side
    4,148,395.78x = 13,382,217,760,935.61
  5. Step 5: Solve for x
    x = 13,382,217,760,935.61/4,148,395.78
  6. Step 6: Final answer
    x = 3,225,877.78

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1.5x scale

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.