Home / 8,589,246.32-12,883,533.22-2,909,470.63

Finding the Fourth Proportional to 8,589,246.32, 12,883,533.22 and 2,909,470.63

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Solution

The fourth proportional to 8,589,246.32, 12,883,533.22 and 2,909,470.63 is: 4,364,092.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,589,246.32 : 12,883,533.22 = 2,909,470.63 : x
  2. Step 2: Convert to fraction form
    8,589,246.32/12,883,533.22 = 2,909,470.63/x
  3. Step 3: Cross multiply
    8,589,246.32x = 12,883,533.22 × 2,909,470.63
  4. Step 4: Simplify right side
    8,589,246.32x = 37,484,261,514,219.33
  5. Step 5: Solve for x
    x = 37,484,261,514,219.33/8,589,246.32
  6. Step 6: Final answer
    x = 4,364,092.04

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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.