Home / 4,883,559.57-7,326,389.07-1,645,419

Finding the Fourth Proportional to 4,883,559.57, 7,326,389.07 and 1,645,419

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Solution

The fourth proportional to 4,883,559.57, 7,326,389.07 and 1,645,419 is: 2,468,482.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,883,559.57 : 7,326,389.07 = 1,645,419 : x
  2. Step 2: Convert to fraction form
    4,883,559.57/7,326,389.07 = 1,645,419/x
  3. Step 3: Cross multiply
    4,883,559.57x = 7,326,389.07 × 1,645,419
  4. Step 4: Simplify right side
    4,883,559.57x = 12,054,979,777,170.33
  5. Step 5: Solve for x
    x = 12,054,979,777,170.33/4,883,559.57
  6. Step 6: Final answer
    x = 2,468,482.18

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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.