Home / 1,784,412.28-2,462,422.16-968,598.40

Finding the Fourth Proportional to 1,784,412.28, 2,462,422.16 and 968,598.40

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Solution

The fourth proportional to 1,784,412.28, 2,462,422.16 and 968,598.40 is: 1,336,629.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,412.28 : 2,462,422.16 = 968,598.40 : x
  2. Step 2: Convert to fraction form
    1,784,412.28/2,462,422.16 = 968,598.40/x
  3. Step 3: Cross multiply
    1,784,412.28x = 2,462,422.16 × 968,598.40
  4. Step 4: Simplify right side
    1,784,412.28x = 2,385,098,164,300.54
  5. Step 5: Solve for x
    x = 2,385,098,164,300.54/1,784,412.28
  6. Step 6: Final answer
    x = 1,336,629.54

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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.