Home / 8,307,351.53-11,464,720.32-4,636,982.33

Finding the Fourth Proportional to 8,307,351.53, 11,464,720.32 and 4,636,982.33

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Solution

The fourth proportional to 8,307,351.53, 11,464,720.32 and 4,636,982.33 is: 6,399,356.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,307,351.53 : 11,464,720.32 = 4,636,982.33 : x
  2. Step 2: Convert to fraction form
    8,307,351.53/11,464,720.32 = 4,636,982.33/x
  3. Step 3: Cross multiply
    8,307,351.53x = 11,464,720.32 × 4,636,982.33
  4. Step 4: Simplify right side
    8,307,351.53x = 53,161,705,484,908.34
  5. Step 5: Solve for x
    x = 53,161,705,484,908.34/8,307,351.53
  6. Step 6: Final answer
    x = 6,399,356.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.