Home / 4,619,371.24-6,371,569.38-3,011,916.52

Finding the Fourth Proportional to 4,619,371.24, 6,371,569.38 and 3,011,916.52

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Solution

The fourth proportional to 4,619,371.24, 6,371,569.38 and 3,011,916.52 is: 4,154,382.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,619,371.24 : 6,371,569.38 = 3,011,916.52 : x
  2. Step 2: Convert to fraction form
    4,619,371.24/6,371,569.38 = 3,011,916.52/x
  3. Step 3: Cross multiply
    4,619,371.24x = 6,371,569.38 × 3,011,916.52
  4. Step 4: Simplify right side
    4,619,371.24x = 19,190,635,073,948.16
  5. Step 5: Solve for x
    x = 19,190,635,073,948.16/4,619,371.24
  6. Step 6: Final answer
    x = 4,154,382.51

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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.