Home / 1,651,069.92-2,476,607.52-453,008.64

Finding the Fourth Proportional to 1,651,069.92, 2,476,607.52 and 453,008.64

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Solution

The fourth proportional to 1,651,069.92, 2,476,607.52 and 453,008.64 is: 679,513.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,651,069.92 : 2,476,607.52 = 453,008.64 : x
  2. Step 2: Convert to fraction form
    1,651,069.92/2,476,607.52 = 453,008.64/x
  3. Step 3: Cross multiply
    1,651,069.92x = 2,476,607.52 × 453,008.64
  4. Step 4: Simplify right side
    1,651,069.92x = 1,121,924,604,448.97
  5. Step 5: Solve for x
    x = 1,121,924,604,448.97/1,651,069.92
  6. Step 6: Final answer
    x = 679,513.68

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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.