Home / 2,715,424.09-3,746,869.10-1,569,283.27

Finding the Fourth Proportional to 2,715,424.09, 3,746,869.10 and 1,569,283.27

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Solution

The fourth proportional to 2,715,424.09, 3,746,869.10 and 1,569,283.27 is: 2,165,370.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,715,424.09 : 3,746,869.10 = 1,569,283.27 : x
  2. Step 2: Convert to fraction form
    2,715,424.09/3,746,869.10 = 1,569,283.27/x
  3. Step 3: Cross multiply
    2,715,424.09x = 3,746,869.10 × 1,569,283.27
  4. Step 4: Simplify right side
    2,715,424.09x = 5,879,898,993,509.96
  5. Step 5: Solve for x
    x = 5,879,898,993,509.96/2,715,424.09
  6. Step 6: Final answer
    x = 2,165,370.42

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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.