Home / 4,618,895.52-6,879,638.36-4,411,655.44

Finding the Fourth Proportional to 4,618,895.52, 6,879,638.36 and 4,411,655.44

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Solution

The fourth proportional to 4,618,895.52, 6,879,638.36 and 4,411,655.44 is: 6,570,963.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,618,895.52 : 6,879,638.36 = 4,411,655.44 : x
  2. Step 2: Convert to fraction form
    4,618,895.52/6,879,638.36 = 4,411,655.44/x
  3. Step 3: Cross multiply
    4,618,895.52x = 6,879,638.36 × 4,411,655.44
  4. Step 4: Simplify right side
    4,618,895.52x = 30,350,593,996,126.68
  5. Step 5: Solve for x
    x = 30,350,593,996,126.68/4,618,895.52
  6. Step 6: Final answer
    x = 6,570,963.53

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.