Home / 6,897,912.40-10,347,962.10-2,349,389.80

Finding the Fourth Proportional to 6,897,912.40, 10,347,962.10 and 2,349,389.80

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Solution

The fourth proportional to 6,897,912.40, 10,347,962.10 and 2,349,389.80 is: 3,524,457.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,897,912.40 : 10,347,962.10 = 2,349,389.80 : x
  2. Step 2: Convert to fraction form
    6,897,912.40/10,347,962.10 = 2,349,389.80/x
  3. Step 3: Cross multiply
    6,897,912.40x = 10,347,962.10 × 2,349,389.80
  4. Step 4: Simplify right side
    6,897,912.40x = 24,311,396,608,526.58
  5. Step 5: Solve for x
    x = 24,311,396,608,526.58/6,897,912.40
  6. Step 6: Final answer
    x = 3,524,457.14

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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.