Home / 4,899,454.16-7,348,706-1,487,770.24

Finding the Fourth Proportional to 4,899,454.16, 7,348,706 and 1,487,770.24

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Solution

The fourth proportional to 4,899,454.16, 7,348,706 and 1,487,770.24 is: 2,231,511.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,899,454.16 : 7,348,706 = 1,487,770.24 : x
  2. Step 2: Convert to fraction form
    4,899,454.16/7,348,706 = 1,487,770.24/x
  3. Step 3: Cross multiply
    4,899,454.16x = 7,348,706 × 1,487,770.24
  4. Step 4: Simplify right side
    4,899,454.16x = 10,933,186,089,309.44
  5. Step 5: Solve for x
    x = 10,933,186,089,309.44/4,899,454.16
  6. Step 6: Final answer
    x = 2,231,511.05

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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.