Home / 4,810,538.84-6,636,026.72-2,974,410.18

Finding the Fourth Proportional to 4,810,538.84, 6,636,026.72 and 2,974,410.18

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Solution

The fourth proportional to 4,810,538.84, 6,636,026.72 and 2,974,410.18 is: 4,103,129.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,810,538.84 : 6,636,026.72 = 2,974,410.18 : x
  2. Step 2: Convert to fraction form
    4,810,538.84/6,636,026.72 = 2,974,410.18/x
  3. Step 3: Cross multiply
    4,810,538.84x = 6,636,026.72 × 2,974,410.18
  4. Step 4: Simplify right side
    4,810,538.84x = 19,738,265,415,847.96
  5. Step 5: Solve for x
    x = 19,738,265,415,847.96/4,810,538.84
  6. Step 6: Final answer
    x = 4,103,129.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.