Home / 6,500,260.32-8,970,351.12-3,599,647.80

Finding the Fourth Proportional to 6,500,260.32, 8,970,351.12 and 3,599,647.80

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Solution

The fourth proportional to 6,500,260.32, 8,970,351.12 and 3,599,647.80 is: 4,967,509.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,500,260.32 : 8,970,351.12 = 3,599,647.80 : x
  2. Step 2: Convert to fraction form
    6,500,260.32/8,970,351.12 = 3,599,647.80/x
  3. Step 3: Cross multiply
    6,500,260.32x = 8,970,351.12 × 3,599,647.80
  4. Step 4: Simplify right side
    6,500,260.32x = 32,290,104,674,335.53
  5. Step 5: Solve for x
    x = 32,290,104,674,335.53/6,500,260.32
  6. Step 6: Final answer
    x = 4,967,509.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.