Home / 5,535,815.10-8,303,722.65-4,975,943.10

Finding the Fourth Proportional to 5,535,815.10, 8,303,722.65 and 4,975,943.10

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Solution

The fourth proportional to 5,535,815.10, 8,303,722.65 and 4,975,943.10 is: 7,463,914.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,535,815.10 : 8,303,722.65 = 4,975,943.10 : x
  2. Step 2: Convert to fraction form
    5,535,815.10/8,303,722.65 = 4,975,943.10/x
  3. Step 3: Cross multiply
    5,535,815.10x = 8,303,722.65 × 4,975,943.10
  4. Step 4: Simplify right side
    5,535,815.10x = 41,318,851,424,581.21
  5. Step 5: Solve for x
    x = 41,318,851,424,581.21/5,535,815.10
  6. Step 6: Final answer
    x = 7,463,914.65

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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.