Home / 5,535,814.10-8,303,721.15-4,975,942.10

Finding the Fourth Proportional to 5,535,814.10, 8,303,721.15 and 4,975,942.10

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Solution

The fourth proportional to 5,535,814.10, 8,303,721.15 and 4,975,942.10 is: 7,463,913.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,535,814.10 : 8,303,721.15 = 4,975,942.10 : x
  2. Step 2: Convert to fraction form
    5,535,814.10/8,303,721.15 = 4,975,942.10/x
  3. Step 3: Cross multiply
    5,535,814.10x = 8,303,721.15 × 4,975,942.10
  4. Step 4: Simplify right side
    5,535,814.10x = 41,318,835,656,945.41
  5. Step 5: Solve for x
    x = 41,318,835,656,945.41/5,535,814.10
  6. Step 6: Final answer
    x = 7,463,913.15

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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.