Home / 4,358,994.03-6,538,425.30-1,961,145.36

Finding the Fourth Proportional to 4,358,994.03, 6,538,425.30 and 1,961,145.36

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Solution

The fourth proportional to 4,358,994.03, 6,538,425.30 and 1,961,145.36 is: 2,941,688.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,358,994.03 : 6,538,425.30 = 1,961,145.36 : x
  2. Step 2: Convert to fraction form
    4,358,994.03/6,538,425.30 = 1,961,145.36/x
  3. Step 3: Cross multiply
    4,358,994.03x = 6,538,425.30 × 1,961,145.36
  4. Step 4: Simplify right side
    4,358,994.03x = 12,822,802,438,801.61
  5. Step 5: Solve for x
    x = 12,822,802,438,801.61/4,358,994.03
  6. Step 6: Final answer
    x = 2,941,688.46

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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.