Home / 4,187,339.20-6,281,008.80-1,035,467.20

Finding the Fourth Proportional to 4,187,339.20, 6,281,008.80 and 1,035,467.20

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Solution

The fourth proportional to 4,187,339.20, 6,281,008.80 and 1,035,467.20 is: 1,553,200.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,187,339.20 : 6,281,008.80 = 1,035,467.20 : x
  2. Step 2: Convert to fraction form
    4,187,339.20/6,281,008.80 = 1,035,467.20/x
  3. Step 3: Cross multiply
    4,187,339.20x = 6,281,008.80 × 1,035,467.20
  4. Step 4: Simplify right side
    4,187,339.20x = 6,503,778,595,311.36
  5. Step 5: Solve for x
    x = 6,503,778,595,311.36/4,187,339.20
  6. Step 6: Final answer
    x = 1,553,200.80

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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.