Home / 1,867,329.12-2,801,252.88-604,748.64

Finding the Fourth Proportional to 1,867,329.12, 2,801,252.88 and 604,748.64

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Solution

The fourth proportional to 1,867,329.12, 2,801,252.88 and 604,748.64 is: 907,206.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,867,329.12 : 2,801,252.88 = 604,748.64 : x
  2. Step 2: Convert to fraction form
    1,867,329.12/2,801,252.88 = 604,748.64/x
  3. Step 3: Cross multiply
    1,867,329.12x = 2,801,252.88 × 604,748.64
  4. Step 4: Simplify right side
    1,867,329.12x = 1,694,053,869,476.08
  5. Step 5: Solve for x
    x = 1,694,053,869,476.08/1,867,329.12
  6. Step 6: Final answer
    x = 907,206.90

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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.