Home / 2,909,947.65-4,014,336.96-2,260,926.24

Finding the Fourth Proportional to 2,909,947.65, 4,014,336.96 and 2,260,926.24

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Solution

The fourth proportional to 2,909,947.65, 4,014,336.96 and 2,260,926.24 is: 3,118,997.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,909,947.65 : 4,014,336.96 = 2,260,926.24 : x
  2. Step 2: Convert to fraction form
    2,909,947.65/4,014,336.96 = 2,260,926.24/x
  3. Step 3: Cross multiply
    2,909,947.65x = 4,014,336.96 × 2,260,926.24
  4. Step 4: Simplify right side
    2,909,947.65x = 9,076,119,769,065.83
  5. Step 5: Solve for x
    x = 9,076,119,769,065.83/2,909,947.65
  6. Step 6: Final answer
    x = 3,118,997.61

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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.