Home / 1,363,308.80-2,044,963.20-366,137.60

Finding the Fourth Proportional to 1,363,308.80, 2,044,963.20 and 366,137.60

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Solution

The fourth proportional to 1,363,308.80, 2,044,963.20 and 366,137.60 is: 549,206.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,308.80 : 2,044,963.20 = 366,137.60 : x
  2. Step 2: Convert to fraction form
    1,363,308.80/2,044,963.20 = 366,137.60/x
  3. Step 3: Cross multiply
    1,363,308.80x = 2,044,963.20 × 366,137.60
  4. Step 4: Simplify right side
    1,363,308.80x = 748,737,918,136.32
  5. Step 5: Solve for x
    x = 748,737,918,136.32/1,363,308.80
  6. Step 6: Final answer
    x = 549,206.40

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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.