Home / 3,123,424.26-4,310,295.12-1,746,752.31

Finding the Fourth Proportional to 3,123,424.26, 4,310,295.12 and 1,746,752.31

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Solution

The fourth proportional to 3,123,424.26, 4,310,295.12 and 1,746,752.31 is: 2,410,501.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,123,424.26 : 4,310,295.12 = 1,746,752.31 : x
  2. Step 2: Convert to fraction form
    3,123,424.26/4,310,295.12 = 1,746,752.31/x
  3. Step 3: Cross multiply
    3,123,424.26x = 4,310,295.12 × 1,746,752.31
  4. Step 4: Simplify right side
    3,123,424.26x = 7,529,017,957,641.73
  5. Step 5: Solve for x
    x = 7,529,017,957,641.73/3,123,424.26
  6. Step 6: Final answer
    x = 2,410,501.21

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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.