Home / 1,784,158.62-2,462,146.29-968,363.48

Finding the Fourth Proportional to 1,784,158.62, 2,462,146.29 and 968,363.48

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Solution

The fourth proportional to 1,784,158.62, 2,462,146.29 and 968,363.48 is: 1,336,345.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,158.62 : 2,462,146.29 = 968,363.48 : x
  2. Step 2: Convert to fraction form
    1,784,158.62/2,462,146.29 = 968,363.48/x
  3. Step 3: Cross multiply
    1,784,158.62x = 2,462,146.29 × 968,363.48
  4. Step 4: Simplify right side
    1,784,158.62x = 2,384,252,549,653.49
  5. Step 5: Solve for x
    x = 2,384,252,549,653.49/1,784,158.62
  6. Step 6: Final answer
    x = 1,336,345.62

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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.