Home / 6,753,340.50-10,130,291.10-1,961,029.77

Finding the Fourth Proportional to 6,753,340.50, 10,130,291.10 and 1,961,029.77

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Solution

The fourth proportional to 6,753,340.50, 10,130,291.10 and 1,961,029.77 is: 2,941,626.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,753,340.50 : 10,130,291.10 = 1,961,029.77 : x
  2. Step 2: Convert to fraction form
    6,753,340.50/10,130,291.10 = 1,961,029.77/x
  3. Step 3: Cross multiply
    6,753,340.50x = 10,130,291.10 × 1,961,029.77
  4. Step 4: Simplify right side
    6,753,340.50x = 19,865,802,425,866.05
  5. Step 5: Solve for x
    x = 19,865,802,425,866.05/6,753,340.50
  6. Step 6: Final answer
    x = 2,941,626.06

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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.