Home / 5,726,231.15-8,570,653.45-4,209,512.63

Finding the Fourth Proportional to 5,726,231.15, 8,570,653.45 and 4,209,512.63

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Solution

The fourth proportional to 5,726,231.15, 8,570,653.45 and 4,209,512.63 is: 6,300,526.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,726,231.15 : 8,570,653.45 = 4,209,512.63 : x
  2. Step 2: Convert to fraction form
    5,726,231.15/8,570,653.45 = 4,209,512.63/x
  3. Step 3: Cross multiply
    5,726,231.15x = 8,570,653.45 × 4,209,512.63
  4. Step 4: Simplify right side
    5,726,231.15x = 36,078,273,891,751.02
  5. Step 5: Solve for x
    x = 36,078,273,891,751.02/5,726,231.15
  6. Step 6: Final answer
    x = 6,300,526.99

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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.