Home / 6,840,942.46-10,259,302.14-1,983,607.01

Finding the Fourth Proportional to 6,840,942.46, 10,259,302.14 and 1,983,607.01

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Solution

The fourth proportional to 6,840,942.46, 10,259,302.14 and 1,983,607.01 is: 2,974,798.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,840,942.46 : 10,259,302.14 = 1,983,607.01 : x
  2. Step 2: Convert to fraction form
    6,840,942.46/10,259,302.14 = 1,983,607.01/x
  3. Step 3: Cross multiply
    6,840,942.46x = 10,259,302.14 × 1,983,607.01
  4. Step 4: Simplify right side
    6,840,942.46x = 20,350,423,581,397.45
  5. Step 5: Solve for x
    x = 20,350,423,581,397.45/6,840,942.46
  6. Step 6: Final answer
    x = 2,974,798.24

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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.