Home / 5,750,208.20-8,625,312.30-4,238,553.80

Finding the Fourth Proportional to 5,750,208.20, 8,625,312.30 and 4,238,553.80

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Solution

The fourth proportional to 5,750,208.20, 8,625,312.30 and 4,238,553.80 is: 6,357,830.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,750,208.20 : 8,625,312.30 = 4,238,553.80 : x
  2. Step 2: Convert to fraction form
    5,750,208.20/8,625,312.30 = 4,238,553.80/x
  3. Step 3: Cross multiply
    5,750,208.20x = 8,625,312.30 × 4,238,553.80
  4. Step 4: Simplify right side
    5,750,208.20x = 36,558,850,225,351.74
  5. Step 5: Solve for x
    x = 36,558,850,225,351.74/5,750,208.20
  6. Step 6: Final answer
    x = 6,357,830.70

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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.