Home / 4,464,136.80-6,696,205.20-2,869,813.80

Finding the Fourth Proportional to 4,464,136.80, 6,696,205.20 and 2,869,813.80

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Solution

The fourth proportional to 4,464,136.80, 6,696,205.20 and 2,869,813.80 is: 4,304,720.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,464,136.80 : 6,696,205.20 = 2,869,813.80 : x
  2. Step 2: Convert to fraction form
    4,464,136.80/6,696,205.20 = 2,869,813.80/x
  3. Step 3: Cross multiply
    4,464,136.80x = 6,696,205.20 × 2,869,813.80
  4. Step 4: Simplify right side
    4,464,136.80x = 19,216,862,090,591.76
  5. Step 5: Solve for x
    x = 19,216,862,090,591.76/4,464,136.80
  6. Step 6: Final answer
    x = 4,304,720.70

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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.