Home / 4,810,834.84-6,636,435.04-2,974,706.16

Finding the Fourth Proportional to 4,810,834.84, 6,636,435.04 and 2,974,706.16

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Solution

The fourth proportional to 4,810,834.84, 6,636,435.04 and 2,974,706.16 is: 4,103,538.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,810,834.84 : 6,636,435.04 = 2,974,706.16 : x
  2. Step 2: Convert to fraction form
    4,810,834.84/6,636,435.04 = 2,974,706.16/x
  3. Step 3: Cross multiply
    4,810,834.84x = 6,636,435.04 × 2,974,706.16
  4. Step 4: Simplify right side
    4,810,834.84x = 19,741,444,193,927.85
  5. Step 5: Solve for x
    x = 19,741,444,193,927.85/4,810,834.84
  6. Step 6: Final answer
    x = 4,103,538.13

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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.