Home / 3,038,488.81-4,560,944.72-2,969,875.11

Finding the Fourth Proportional to 3,038,488.81, 4,560,944.72 and 2,969,875.11

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Solution

The fourth proportional to 3,038,488.81, 4,560,944.72 and 2,969,875.11 is: 4,457,951.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,038,488.81 : 4,560,944.72 = 2,969,875.11 : x
  2. Step 2: Convert to fraction form
    3,038,488.81/4,560,944.72 = 2,969,875.11/x
  3. Step 3: Cross multiply
    3,038,488.81x = 4,560,944.72 × 2,969,875.11
  4. Step 4: Simplify right side
    3,038,488.81x = 13,545,436,202,013.92
  5. Step 5: Solve for x
    x = 13,545,436,202,013.92/3,038,488.81
  6. Step 6: Final answer
    x = 4,457,951.65

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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.