Home / 3,824,041.46-5,736,220.49-1,128,366.61

Finding the Fourth Proportional to 3,824,041.46, 5,736,220.49 and 1,128,366.61

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Solution

The fourth proportional to 3,824,041.46, 5,736,220.49 and 1,128,366.61 is: 1,692,596.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,824,041.46 : 5,736,220.49 = 1,128,366.61 : x
  2. Step 2: Convert to fraction form
    3,824,041.46/5,736,220.49 = 1,128,366.61/x
  3. Step 3: Cross multiply
    3,824,041.46x = 5,736,220.49 × 1,128,366.61
  4. Step 4: Simplify right side
    3,824,041.46x = 6,472,559,656,994.20
  5. Step 5: Solve for x
    x = 6,472,559,656,994.20/3,824,041.46
  6. Step 6: Final answer
    x = 1,692,596.62

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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.