Home / 6,974,377.56-10,461,372.94-1,856,851.36

Finding the Fourth Proportional to 6,974,377.56, 10,461,372.94 and 1,856,851.36

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Solution

The fourth proportional to 6,974,377.56, 10,461,372.94 and 1,856,851.36 is: 2,785,225.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,974,377.56 : 10,461,372.94 = 1,856,851.36 : x
  2. Step 2: Convert to fraction form
    6,974,377.56/10,461,372.94 = 1,856,851.36/x
  3. Step 3: Cross multiply
    6,974,377.56x = 10,461,372.94 × 1,856,851.36
  4. Step 4: Simplify right side
    6,974,377.56x = 19,425,214,571,106.20
  5. Step 5: Solve for x
    x = 19,425,214,571,106.20/6,974,377.56
  6. Step 6: Final answer
    x = 2,785,225.55

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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.