Home / 4,829,545.80-7,244,318.70-1,463,315.40

Finding the Fourth Proportional to 4,829,545.80, 7,244,318.70 and 1,463,315.40

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Solution

The fourth proportional to 4,829,545.80, 7,244,318.70 and 1,463,315.40 is: 2,194,973.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829,545.80 : 7,244,318.70 = 1,463,315.40 : x
  2. Step 2: Convert to fraction form
    4,829,545.80/7,244,318.70 = 1,463,315.40/x
  3. Step 3: Cross multiply
    4,829,545.80x = 7,244,318.70 × 1,463,315.40
  4. Step 4: Simplify right side
    4,829,545.80x = 10,600,723,116,217.98
  5. Step 5: Solve for x
    x = 10,600,723,116,217.98/4,829,545.80
  6. Step 6: Final answer
    x = 2,194,973.10

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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.