Home / 7,568,356.59-10,442,735.73-4,814,041.50

Finding the Fourth Proportional to 7,568,356.59, 10,442,735.73 and 4,814,041.50

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Solution

The fourth proportional to 7,568,356.59, 10,442,735.73 and 4,814,041.50 is: 6,642,361.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,568,356.59 : 10,442,735.73 = 4,814,041.50 : x
  2. Step 2: Convert to fraction form
    7,568,356.59/10,442,735.73 = 4,814,041.50/x
  3. Step 3: Cross multiply
    7,568,356.59x = 10,442,735.73 × 4,814,041.50
  4. Step 4: Simplify right side
    7,568,356.59x = 50,271,763,177,752.80
  5. Step 5: Solve for x
    x = 50,271,763,177,752.80/7,568,356.59
  6. Step 6: Final answer
    x = 6,642,361.86

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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.