Home / 4,006,943.31-6,008,166.40-1,731,047.43

Finding the Fourth Proportional to 4,006,943.31, 6,008,166.40 and 1,731,047.43

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Solution

The fourth proportional to 4,006,943.31, 6,008,166.40 and 1,731,047.43 is: 2,595,599.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,006,943.31 : 6,008,166.40 = 1,731,047.43 : x
  2. Step 2: Convert to fraction form
    4,006,943.31/6,008,166.40 = 1,731,047.43/x
  3. Step 3: Cross multiply
    4,006,943.31x = 6,008,166.40 × 1,731,047.43
  4. Step 4: Simplify right side
    4,006,943.31x = 10,400,421,005,732.35
  5. Step 5: Solve for x
    x = 10,400,421,005,732.35/4,006,943.31
  6. Step 6: Final answer
    x = 2,595,599.74

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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.