Home / 2,197,041.40-3,294,360.72-1,744,539.36

Finding the Fourth Proportional to 2,197,041.40, 3,294,360.72 and 1,744,539.36

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Solution

The fourth proportional to 2,197,041.40, 3,294,360.72 and 1,744,539.36 is: 2,615,855.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,197,041.40 : 3,294,360.72 = 1,744,539.36 : x
  2. Step 2: Convert to fraction form
    2,197,041.40/3,294,360.72 = 1,744,539.36/x
  3. Step 3: Cross multiply
    2,197,041.40x = 3,294,360.72 × 1,744,539.36
  4. Step 4: Simplify right side
    2,197,041.40x = 5,747,141,942,077.94
  5. Step 5: Solve for x
    x = 5,747,141,942,077.94/2,197,041.40
  6. Step 6: Final answer
    x = 2,615,855.10

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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.