Home / 2,896,014.40-4,339,744.80-2,098,974.40

Finding the Fourth Proportional to 2,896,014.40, 4,339,744.80 and 2,098,974.40

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Solution

The fourth proportional to 2,896,014.40, 4,339,744.80 and 2,098,974.40 is: 3,145,361.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,896,014.40 : 4,339,744.80 = 2,098,974.40 : x
  2. Step 2: Convert to fraction form
    2,896,014.40/4,339,744.80 = 2,098,974.40/x
  3. Step 3: Cross multiply
    2,896,014.40x = 4,339,744.80 × 2,098,974.40
  4. Step 4: Simplify right side
    2,896,014.40x = 9,109,013,237,733.12
  5. Step 5: Solve for x
    x = 9,109,013,237,733.12/2,896,014.40
  6. Step 6: Final answer
    x = 3,145,361.86

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1.5x scale

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.