Home / 2,443,072.79-3,664,637.40-737,230.87

Finding the Fourth Proportional to 2,443,072.79, 3,664,637.40 and 737,230.87

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Solution

The fourth proportional to 2,443,072.79, 3,664,637.40 and 737,230.87 is: 1,105,854.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443,072.79 : 3,664,637.40 = 737,230.87 : x
  2. Step 2: Convert to fraction form
    2,443,072.79/3,664,637.40 = 737,230.87/x
  3. Step 3: Cross multiply
    2,443,072.79x = 3,664,637.40 × 737,230.87
  4. Step 4: Simplify right side
    2,443,072.79x = 2,701,683,805,368.37
  5. Step 5: Solve for x
    x = 2,701,683,805,368.37/2,443,072.79
  6. Step 6: Final answer
    x = 1,105,854.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.