Home / 6,430,602.63-9,633,292.36-3,729,252.66

Finding the Fourth Proportional to 6,430,602.63, 9,633,292.36 and 3,729,252.66

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Solution

The fourth proportional to 6,430,602.63, 9,633,292.36 and 3,729,252.66 is: 5,586,565.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,430,602.63 : 9,633,292.36 = 3,729,252.66 : x
  2. Step 2: Convert to fraction form
    6,430,602.63/9,633,292.36 = 3,729,252.66/x
  3. Step 3: Cross multiply
    6,430,602.63x = 9,633,292.36 × 3,729,252.66
  4. Step 4: Simplify right side
    6,430,602.63x = 35,924,981,123,128.22
  5. Step 5: Solve for x
    x = 35,924,981,123,128.22/6,430,602.63
  6. Step 6: Final answer
    x = 5,586,565.24

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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.