Home / 2,914,330.23-4,371,861.56-1,564,637.67

Finding the Fourth Proportional to 2,914,330.23, 4,371,861.56 and 1,564,637.67

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Solution

The fourth proportional to 2,914,330.23, 4,371,861.56 and 1,564,637.67 is: 2,347,153.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,914,330.23 : 4,371,861.56 = 1,564,637.67 : x
  2. Step 2: Convert to fraction form
    2,914,330.23/4,371,861.56 = 1,564,637.67/x
  3. Step 3: Cross multiply
    2,914,330.23x = 4,371,861.56 × 1,564,637.67
  4. Step 4: Simplify right side
    2,914,330.23x = 6,840,379,276,977.78
  5. Step 5: Solve for x
    x = 6,840,379,276,977.78/2,914,330.23
  6. Step 6: Final answer
    x = 2,347,153.11

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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.