Home / 5,701,719.80-7,865,390.22-3,525,567.32

Finding the Fourth Proportional to 5,701,719.80, 7,865,390.22 and 3,525,567.32

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Solution

The fourth proportional to 5,701,719.80, 7,865,390.22 and 3,525,567.32 is: 4,863,438.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,701,719.80 : 7,865,390.22 = 3,525,567.32 : x
  2. Step 2: Convert to fraction form
    5,701,719.80/7,865,390.22 = 3,525,567.32/x
  3. Step 3: Cross multiply
    5,701,719.80x = 7,865,390.22 × 3,525,567.32
  4. Step 4: Simplify right side
    5,701,719.80x = 27,729,962,718,679.61
  5. Step 5: Solve for x
    x = 27,729,962,718,679.61/5,701,719.80
  6. Step 6: Final answer
    x = 4,863,438.35

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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.