Home / 7,275,233.81-10,039,682.90-4,012,350.09

Finding the Fourth Proportional to 7,275,233.81, 10,039,682.90 and 4,012,350.09

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Solution

The fourth proportional to 7,275,233.81, 10,039,682.90 and 4,012,350.09 is: 5,536,966.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,275,233.81 : 10,039,682.90 = 4,012,350.09 : x
  2. Step 2: Convert to fraction form
    7,275,233.81/10,039,682.90 = 4,012,350.09/x
  3. Step 3: Cross multiply
    7,275,233.81x = 10,039,682.90 × 4,012,350.09
  4. Step 4: Simplify right side
    7,275,233.81x = 40,282,722,567,324.71
  5. Step 5: Solve for x
    x = 40,282,722,567,324.71/7,275,233.81
  6. Step 6: Final answer
    x = 5,536,966.05

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1.5x scale

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.