Home / 3,249,496.66-4,872,119.55-3,071,063.38

Finding the Fourth Proportional to 3,249,496.66, 4,872,119.55 and 3,071,063.38

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Solution

The fourth proportional to 3,249,496.66, 4,872,119.55 and 3,071,063.38 is: 4,604,586.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249,496.66 : 4,872,119.55 = 3,071,063.38 : x
  2. Step 2: Convert to fraction form
    3,249,496.66/4,872,119.55 = 3,071,063.38/x
  3. Step 3: Cross multiply
    3,249,496.66x = 4,872,119.55 × 3,071,063.38
  4. Step 4: Simplify right side
    3,249,496.66x = 14,962,587,932,987.08
  5. Step 5: Solve for x
    x = 14,962,587,932,987.08/3,249,496.66
  6. Step 6: Final answer
    x = 4,604,586.34

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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.