Home / 3,746,329.26-5,616,049.36-1,349,587.76

Finding the Fourth Proportional to 3,746,329.26, 5,616,049.36 and 1,349,587.76

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Solution

The fourth proportional to 3,746,329.26, 5,616,049.36 and 1,349,587.76 is: 2,023,140.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,329.26 : 5,616,049.36 = 1,349,587.76 : x
  2. Step 2: Convert to fraction form
    3,746,329.26/5,616,049.36 = 1,349,587.76/x
  3. Step 3: Cross multiply
    3,746,329.26x = 5,616,049.36 × 1,349,587.76
  4. Step 4: Simplify right side
    3,746,329.26x = 7,579,351,475,811.83
  5. Step 5: Solve for x
    x = 7,579,351,475,811.83/3,746,329.26
  6. Step 6: Final answer
    x = 2,023,140.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.