Home / 4,006,510.80-6,009,105.99-1,128,077.08

Finding the Fourth Proportional to 4,006,510.80, 6,009,105.99 and 1,128,077.08

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Solution

The fourth proportional to 4,006,510.80, 6,009,105.99 and 1,128,077.08 is: 1,691,929.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,006,510.80 : 6,009,105.99 = 1,128,077.08 : x
  2. Step 2: Convert to fraction form
    4,006,510.80/6,009,105.99 = 1,128,077.08/x
  3. Step 3: Cross multiply
    4,006,510.80x = 6,009,105.99 × 1,128,077.08
  4. Step 4: Simplify right side
    4,006,510.80x = 6,778,734,727,817.23
  5. Step 5: Solve for x
    x = 6,778,734,727,817.23/4,006,510.80
  6. Step 6: Final answer
    x = 1,691,929.73

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.