Home / 4,697,503.18-7,044,526.43-1,622,711.80

Finding the Fourth Proportional to 4,697,503.18, 7,044,526.43 and 1,622,711.80

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Solution

The fourth proportional to 4,697,503.18, 7,044,526.43 and 1,622,711.80 is: 2,433,470.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,697,503.18 : 7,044,526.43 = 1,622,711.80 : x
  2. Step 2: Convert to fraction form
    4,697,503.18/7,044,526.43 = 1,622,711.80/x
  3. Step 3: Cross multiply
    4,697,503.18x = 7,044,526.43 × 1,622,711.80
  4. Step 4: Simplify right side
    4,697,503.18x = 11,431,236,163,372.87
  5. Step 5: Solve for x
    x = 11,431,236,163,372.87/4,697,503.18
  6. Step 6: Final answer
    x = 2,433,470.66

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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.