Home / 4,817,256.48-7,227,099.72-3,400,080.48

Finding the Fourth Proportional to 4,817,256.48, 7,227,099.72 and 3,400,080.48

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Solution

The fourth proportional to 4,817,256.48, 7,227,099.72 and 3,400,080.48 is: 5,100,978.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,817,256.48 : 7,227,099.72 = 3,400,080.48 : x
  2. Step 2: Convert to fraction form
    4,817,256.48/7,227,099.72 = 3,400,080.48/x
  3. Step 3: Cross multiply
    4,817,256.48x = 7,227,099.72 × 3,400,080.48
  4. Step 4: Simplify right side
    4,817,256.48x = 24,572,720,684,985.46
  5. Step 5: Solve for x
    x = 24,572,720,684,985.46/4,817,256.48
  6. Step 6: Final answer
    x = 5,100,978.28

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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.