Home / 4,442,804.46-6,664,465.08-1,248,179.76

Finding the Fourth Proportional to 4,442,804.46, 6,664,465.08 and 1,248,179.76

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Solution

The fourth proportional to 4,442,804.46, 6,664,465.08 and 1,248,179.76 is: 1,872,342.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,442,804.46 : 6,664,465.08 = 1,248,179.76 : x
  2. Step 2: Convert to fraction form
    4,442,804.46/6,664,465.08 = 1,248,179.76/x
  3. Step 3: Cross multiply
    4,442,804.46x = 6,664,465.08 × 1,248,179.76
  4. Step 4: Simplify right side
    4,442,804.46x = 8,318,450,424,082.78
  5. Step 5: Solve for x
    x = 8,318,450,424,082.78/4,442,804.46
  6. Step 6: Final answer
    x = 1,872,342.23

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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.