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Finding the Fourth Proportional to 6,041,271.82, 9,060,916.44 and 1,663,389.82

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Solution

The fourth proportional to 6,041,271.82, 9,060,916.44 and 1,663,389.82 is: 2,494,811.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,041,271.82 : 9,060,916.44 = 1,663,389.82 : x
  2. Step 2: Convert to fraction form
    6,041,271.82/9,060,916.44 = 1,663,389.82/x
  3. Step 3: Cross multiply
    6,041,271.82x = 9,060,916.44 × 1,663,389.82
  4. Step 4: Simplify right side
    6,041,271.82x = 15,071,836,166,166.64
  5. Step 5: Solve for x
    x = 15,071,836,166,166.64/6,041,271.82
  6. Step 6: Final answer
    x = 2,494,811.79

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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.