Home / 1,540,064.28-2,310,254.84-581,327.44

Finding the Fourth Proportional to 1,540,064.28, 2,310,254.84 and 581,327.44

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Solution

The fourth proportional to 1,540,064.28, 2,310,254.84 and 581,327.44 is: 872,050.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,540,064.28 : 2,310,254.84 = 581,327.44 : x
  2. Step 2: Convert to fraction form
    1,540,064.28/2,310,254.84 = 581,327.44/x
  3. Step 3: Cross multiply
    1,540,064.28x = 2,310,254.84 × 581,327.44
  4. Step 4: Simplify right side
    1,540,064.28x = 1,343,014,531,884.81
  5. Step 5: Solve for x
    x = 1,343,014,531,884.81/1,540,064.28
  6. Step 6: Final answer
    x = 872,050.96

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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.