Home / 8,589,246.19-12,883,533.04-2,909,470.51

Finding the Fourth Proportional to 8,589,246.19, 12,883,533.04 and 2,909,470.51

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Solution

The fourth proportional to 8,589,246.19, 12,883,533.04 and 2,909,470.51 is: 4,364,091.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,589,246.19 : 12,883,533.04 = 2,909,470.51 : x
  2. Step 2: Convert to fraction form
    8,589,246.19/12,883,533.04 = 2,909,470.51/x
  3. Step 3: Cross multiply
    8,589,246.19x = 12,883,533.04 × 2,909,470.51
  4. Step 4: Simplify right side
    8,589,246.19x = 37,484,259,444,490.65
  5. Step 5: Solve for x
    x = 37,484,259,444,490.65/8,589,246.19
  6. Step 6: Final answer
    x = 4,364,091.87

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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.