Home / 5,614,823.77-7,748,480.16-3,036,504.55

Finding the Fourth Proportional to 5,614,823.77, 7,748,480.16 and 3,036,504.55

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Solution

The fourth proportional to 5,614,823.77, 7,748,480.16 and 3,036,504.55 is: 4,190,388.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,614,823.77 : 7,748,480.16 = 3,036,504.55 : x
  2. Step 2: Convert to fraction form
    5,614,823.77/7,748,480.16 = 3,036,504.55/x
  3. Step 3: Cross multiply
    5,614,823.77x = 7,748,480.16 × 3,036,504.55
  4. Step 4: Simplify right side
    5,614,823.77x = 23,528,295,261,424.73
  5. Step 5: Solve for x
    x = 23,528,295,261,424.73/5,614,823.77
  6. Step 6: Final answer
    x = 4,190,388.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.