Home / 2,371,545.41-3,272,710.46-1,283,788.98

Finding the Fourth Proportional to 2,371,545.41, 3,272,710.46 and 1,283,788.98

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Solution

The fourth proportional to 2,371,545.41, 3,272,710.46 and 1,283,788.98 is: 1,771,616.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371,545.41 : 3,272,710.46 = 1,283,788.98 : x
  2. Step 2: Convert to fraction form
    2,371,545.41/3,272,710.46 = 1,283,788.98/x
  3. Step 3: Cross multiply
    2,371,545.41x = 3,272,710.46 × 1,283,788.98
  4. Step 4: Simplify right side
    2,371,545.41x = 4,201,469,616,859.79
  5. Step 5: Solve for x
    x = 4,201,469,616,859.79/2,371,545.41
  6. Step 6: Final answer
    x = 1,771,616.77

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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.