Home / 3,683,947.20-5,526,511.29-1,554,345.02

Finding the Fourth Proportional to 3,683,947.20, 5,526,511.29 and 1,554,345.02

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Solution

The fourth proportional to 3,683,947.20, 5,526,511.29 and 1,554,345.02 is: 2,331,766.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,683,947.20 : 5,526,511.29 = 1,554,345.02 : x
  2. Step 2: Convert to fraction form
    3,683,947.20/5,526,511.29 = 1,554,345.02/x
  3. Step 3: Cross multiply
    3,683,947.20x = 5,526,511.29 × 1,554,345.02
  4. Step 4: Simplify right side
    3,683,947.20x = 8,590,105,273,952.72
  5. Step 5: Solve for x
    x = 8,590,105,273,952.72/3,683,947.20
  6. Step 6: Final answer
    x = 2,331,766.66

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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.