Home / 5,375,803.95-8,059,443.32-2,816,528.04

Finding the Fourth Proportional to 5,375,803.95, 8,059,443.32 and 2,816,528.04

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Solution

The fourth proportional to 5,375,803.95, 8,059,443.32 and 2,816,528.04 is: 4,222,558.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,375,803.95 : 8,059,443.32 = 2,816,528.04 : x
  2. Step 2: Convert to fraction form
    5,375,803.95/8,059,443.32 = 2,816,528.04/x
  3. Step 3: Cross multiply
    5,375,803.95x = 8,059,443.32 × 2,816,528.04
  4. Step 4: Simplify right side
    5,375,803.95x = 22,699,648,104,612.01
  5. Step 5: Solve for x
    x = 22,699,648,104,612.01/5,375,803.95
  6. Step 6: Final answer
    x = 4,222,558.77

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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.