Home / 4,899,440.03-7,348,684.84-1,487,756.16

Finding the Fourth Proportional to 4,899,440.03, 7,348,684.84 and 1,487,756.16

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Solution

The fourth proportional to 4,899,440.03, 7,348,684.84 and 1,487,756.16 is: 2,231,489.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,899,440.03 : 7,348,684.84 = 1,487,756.16 : x
  2. Step 2: Convert to fraction form
    4,899,440.03/7,348,684.84 = 1,487,756.16/x
  3. Step 3: Cross multiply
    4,899,440.03x = 7,348,684.84 × 1,487,756.16
  4. Step 4: Simplify right side
    4,899,440.03x = 10,933,051,134,889.22
  5. Step 5: Solve for x
    x = 10,933,051,134,889.22/4,899,440.03
  6. Step 6: Final answer
    x = 2,231,489.94

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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.