Home / 1,361,163.08-2,041,931.46-462,363.60

Finding the Fourth Proportional to 1,361,163.08, 2,041,931.46 and 462,363.60

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Solution

The fourth proportional to 1,361,163.08, 2,041,931.46 and 462,363.60 is: 693,608.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,361,163.08 : 2,041,931.46 = 462,363.60 : x
  2. Step 2: Convert to fraction form
    1,361,163.08/2,041,931.46 = 462,363.60/x
  3. Step 3: Cross multiply
    1,361,163.08x = 2,041,931.46 × 462,363.60
  4. Step 4: Simplify right side
    1,361,163.08x = 944,114,780,798.86
  5. Step 5: Solve for x
    x = 944,114,780,798.86/1,361,163.08
  6. Step 6: Final answer
    x = 693,608.87

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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.