Home / 3,872,319.27-5,806,496.01-2,275,362.15

Finding the Fourth Proportional to 3,872,319.27, 5,806,496.01 and 2,275,362.15

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Solution

The fourth proportional to 3,872,319.27, 5,806,496.01 and 2,275,362.15 is: 3,411,878.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,872,319.27 : 5,806,496.01 = 2,275,362.15 : x
  2. Step 2: Convert to fraction form
    3,872,319.27/5,806,496.01 = 2,275,362.15/x
  3. Step 3: Cross multiply
    3,872,319.27x = 5,806,496.01 × 2,275,362.15
  4. Step 4: Simplify right side
    3,872,319.27x = 13,211,881,245,280.02
  5. Step 5: Solve for x
    x = 13,211,881,245,280.02/3,872,319.27
  6. Step 6: Final answer
    x = 3,411,878.08

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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.