Home / 6,632,790.32-9,153,143.43-3,732,179.52

Finding the Fourth Proportional to 6,632,790.32, 9,153,143.43 and 3,732,179.52

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Solution

The fourth proportional to 6,632,790.32, 9,153,143.43 and 3,732,179.52 is: 5,150,347.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,632,790.32 : 9,153,143.43 = 3,732,179.52 : x
  2. Step 2: Convert to fraction form
    6,632,790.32/9,153,143.43 = 3,732,179.52/x
  3. Step 3: Cross multiply
    6,632,790.32x = 9,153,143.43 × 3,732,179.52
  4. Step 4: Simplify right side
    6,632,790.32x = 34,161,174,453,068.55
  5. Step 5: Solve for x
    x = 34,161,174,453,068.55/6,632,790.32
  6. Step 6: Final answer
    x = 5,150,347.41

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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.