Home / 7,741,509.68-10,682,678.22-4,303,541.36

Finding the Fourth Proportional to 7,741,509.68, 10,682,678.22 and 4,303,541.36

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Solution

The fourth proportional to 7,741,509.68, 10,682,678.22 and 4,303,541.36 is: 5,938,550.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,741,509.68 : 10,682,678.22 = 4,303,541.36 : x
  2. Step 2: Convert to fraction form
    7,741,509.68/10,682,678.22 = 4,303,541.36/x
  3. Step 3: Cross multiply
    7,741,509.68x = 10,682,678.22 × 4,303,541.36
  4. Step 4: Simplify right side
    7,741,509.68x = 45,973,347,565,909.59
  5. Step 5: Solve for x
    x = 45,973,347,565,909.59/7,741,509.68
  6. Step 6: Final answer
    x = 5,938,550.68

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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.