Home / 5,734,699.98-7,913,885.50-3,121,222.78

Finding the Fourth Proportional to 5,734,699.98, 7,913,885.50 and 3,121,222.78

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Solution

The fourth proportional to 5,734,699.98, 7,913,885.50 and 3,121,222.78 is: 4,307,287.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,734,699.98 : 7,913,885.50 = 3,121,222.78 : x
  2. Step 2: Convert to fraction form
    5,734,699.98/7,913,885.50 = 3,121,222.78/x
  3. Step 3: Cross multiply
    5,734,699.98x = 7,913,885.50 × 3,121,222.78
  4. Step 4: Simplify right side
    5,734,699.98x = 24,700,999,700,911.69
  5. Step 5: Solve for x
    x = 24,700,999,700,911.69/5,734,699.98
  6. Step 6: Final answer
    x = 4,307,287.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.