Home / 2,944,389.53-4,416,585.83-922,790.88

Finding the Fourth Proportional to 2,944,389.53, 4,416,585.83 and 922,790.88

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Solution

The fourth proportional to 2,944,389.53, 4,416,585.83 and 922,790.88 is: 1,384,186.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,944,389.53 : 4,416,585.83 = 922,790.88 : x
  2. Step 2: Convert to fraction form
    2,944,389.53/4,416,585.83 = 922,790.88/x
  3. Step 3: Cross multiply
    2,944,389.53x = 4,416,585.83 × 922,790.88
  4. Step 4: Simplify right side
    2,944,389.53x = 4,075,585,124,661.23
  5. Step 5: Solve for x
    x = 4,075,585,124,661.23/2,944,389.53
  6. Step 6: Final answer
    x = 1,384,186.80

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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.