Home / 6,592,925.37-9,889,005-1,981,812.03

Finding the Fourth Proportional to 6,592,925.37, 9,889,005 and 1,981,812.03

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Solution

The fourth proportional to 6,592,925.37, 9,889,005 and 1,981,812.03 is: 2,972,602.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,592,925.37 : 9,889,005 = 1,981,812.03 : x
  2. Step 2: Convert to fraction form
    6,592,925.37/9,889,005 = 1,981,812.03/x
  3. Step 3: Cross multiply
    6,592,925.37x = 9,889,005 × 1,981,812.03
  4. Step 4: Simplify right side
    6,592,925.37x = 19,598,149,073,730.15
  5. Step 5: Solve for x
    x = 19,598,149,073,730.15/6,592,925.37
  6. Step 6: Final answer
    x = 2,972,602.90

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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.