Home / 6,525,856.46-9,006,464.79-3,913,797.55

Finding the Fourth Proportional to 6,525,856.46, 9,006,464.79 and 3,913,797.55

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Solution

The fourth proportional to 6,525,856.46, 9,006,464.79 and 3,913,797.55 is: 5,401,510.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,525,856.46 : 9,006,464.79 = 3,913,797.55 : x
  2. Step 2: Convert to fraction form
    6,525,856.46/9,006,464.79 = 3,913,797.55/x
  3. Step 3: Cross multiply
    6,525,856.46x = 9,006,464.79 × 3,913,797.55
  4. Step 4: Simplify right side
    6,525,856.46x = 35,249,479,805,540.14
  5. Step 5: Solve for x
    x = 35,249,479,805,540.14/6,525,856.46
  6. Step 6: Final answer
    x = 5,401,510.13

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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.