Home / 8,331,123.28-12,497,880.18-2,574,359.41

Finding the Fourth Proportional to 8,331,123.28, 12,497,880.18 and 2,574,359.41

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Solution

The fourth proportional to 8,331,123.28, 12,497,880.18 and 2,574,359.41 is: 3,861,908.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,331,123.28 : 12,497,880.18 = 2,574,359.41 : x
  2. Step 2: Convert to fraction form
    8,331,123.28/12,497,880.18 = 2,574,359.41/x
  3. Step 3: Cross multiply
    8,331,123.28x = 12,497,880.18 × 2,574,359.41
  4. Step 4: Simplify right side
    8,331,123.28x = 32,174,035,446,435.50
  5. Step 5: Solve for x
    x = 32,174,035,446,435.50/8,331,123.28
  6. Step 6: Final answer
    x = 3,861,908.46

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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.