Home / 6,658,293.03-9,185,829.91-3,866,941.10

Finding the Fourth Proportional to 6,658,293.03, 9,185,829.91 and 3,866,941.10

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Solution

The fourth proportional to 6,658,293.03, 9,185,829.91 and 3,866,941.10 is: 5,334,860.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,658,293.03 : 9,185,829.91 = 3,866,941.10 : x
  2. Step 2: Convert to fraction form
    6,658,293.03/9,185,829.91 = 3,866,941.10/x
  3. Step 3: Cross multiply
    6,658,293.03x = 9,185,829.91 × 3,866,941.10
  4. Step 4: Simplify right side
    6,658,293.03x = 35,521,063,178,215.23
  5. Step 5: Solve for x
    x = 35,521,063,178,215.23/6,658,293.03
  6. Step 6: Final answer
    x = 5,334,860.30

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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.