Home / 4,265,014.20-6,398,641.44-1,532,837.28

Finding the Fourth Proportional to 4,265,014.20, 6,398,641.44 and 1,532,837.28

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Solution

The fourth proportional to 4,265,014.20, 6,398,641.44 and 1,532,837.28 is: 2,299,658.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,265,014.20 : 6,398,641.44 = 1,532,837.28 : x
  2. Step 2: Convert to fraction form
    4,265,014.20/6,398,641.44 = 1,532,837.28/x
  3. Step 3: Cross multiply
    4,265,014.20x = 6,398,641.44 × 1,532,837.28
  4. Step 4: Simplify right side
    4,265,014.20x = 9,808,076,140,584.89
  5. Step 5: Solve for x
    x = 9,808,076,140,584.89/4,265,014.20
  6. Step 6: Final answer
    x = 2,299,658.50

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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.