Home / 4,144,516-6,217,123.92-1,152,700

Finding the Fourth Proportional to 4,144,516, 6,217,123.92 and 1,152,700

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Solution

The fourth proportional to 4,144,516, 6,217,123.92 and 1,152,700 is: 1,729,147.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,144,516 : 6,217,123.92 = 1,152,700 : x
  2. Step 2: Convert to fraction form
    4,144,516/6,217,123.92 = 1,152,700/x
  3. Step 3: Cross multiply
    4,144,516x = 6,217,123.92 × 1,152,700
  4. Step 4: Simplify right side
    4,144,516x = 7,166,478,742,584
  5. Step 5: Solve for x
    x = 7,166,478,742,584/4,144,516
  6. Step 6: Final answer
    x = 1,729,147.32

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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.