Home / 1,482,973.41-2,223,659.59-672,915.90

Finding the Fourth Proportional to 1,482,973.41, 2,223,659.59 and 672,915.90

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Solution

The fourth proportional to 1,482,973.41, 2,223,659.59 and 672,915.90 is: 1,009,010.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,482,973.41 : 2,223,659.59 = 672,915.90 : x
  2. Step 2: Convert to fraction form
    1,482,973.41/2,223,659.59 = 672,915.90/x
  3. Step 3: Cross multiply
    1,482,973.41x = 2,223,659.59 × 672,915.90
  4. Step 4: Simplify right side
    1,482,973.41x = 1,496,335,900,954.91
  5. Step 5: Solve for x
    x = 1,496,335,900,954.91/1,482,973.41
  6. Step 6: Final answer
    x = 1,009,010.60

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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.