Home / 4,503,430.76-6,754,133.06-2,072,251.53

Finding the Fourth Proportional to 4,503,430.76, 6,754,133.06 and 2,072,251.53

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Solution

The fourth proportional to 4,503,430.76, 6,754,133.06 and 2,072,251.53 is: 3,107,911.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,503,430.76 : 6,754,133.06 = 2,072,251.53 : x
  2. Step 2: Convert to fraction form
    4,503,430.76/6,754,133.06 = 2,072,251.53/x
  3. Step 3: Cross multiply
    4,503,430.76x = 6,754,133.06 × 2,072,251.53
  4. Step 4: Simplify right side
    4,503,430.76x = 13,996,262,545,822.27
  5. Step 5: Solve for x
    x = 13,996,262,545,822.27/4,503,430.76
  6. Step 6: Final answer
    x = 3,107,911.12

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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.