Home / 9,294,503.99-12,822,436.85-5,803,782.56

Finding the Fourth Proportional to 9,294,503.99, 12,822,436.85 and 5,803,782.56

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Solution

The fourth proportional to 9,294,503.99, 12,822,436.85 and 5,803,782.56 is: 8,006,735.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,294,503.99 : 12,822,436.85 = 5,803,782.56 : x
  2. Step 2: Convert to fraction form
    9,294,503.99/12,822,436.85 = 5,803,782.56/x
  3. Step 3: Cross multiply
    9,294,503.99x = 12,822,436.85 × 5,803,782.56
  4. Step 4: Simplify right side
    9,294,503.99x = 74,418,635,273,600.23
  5. Step 5: Solve for x
    x = 74,418,635,273,600.23/9,294,503.99
  6. Step 6: Final answer
    x = 8,006,735.53

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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.