Home / 2,726,252.45-3,762,376.34-1,564,689.43

Finding the Fourth Proportional to 2,726,252.45, 3,762,376.34 and 1,564,689.43

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Solution

The fourth proportional to 2,726,252.45, 3,762,376.34 and 1,564,689.43 is: 2,159,356.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,726,252.45 : 3,762,376.34 = 1,564,689.43 : x
  2. Step 2: Convert to fraction form
    2,726,252.45/3,762,376.34 = 1,564,689.43/x
  3. Step 3: Cross multiply
    2,726,252.45x = 3,762,376.34 × 1,564,689.43
  4. Step 4: Simplify right side
    2,726,252.45x = 5,886,950,490,880.09
  5. Step 5: Solve for x
    x = 5,886,950,490,880.09/2,726,252.45
  6. Step 6: Final answer
    x = 2,159,356.33

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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.