Home / 5,740,223.35-8,610,346.87-5,389,472.29

Finding the Fourth Proportional to 5,740,223.35, 8,610,346.87 and 5,389,472.29

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Solution

The fourth proportional to 5,740,223.35, 8,610,346.87 and 5,389,472.29 is: 8,084,219.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,740,223.35 : 8,610,346.87 = 5,389,472.29 : x
  2. Step 2: Convert to fraction form
    5,740,223.35/8,610,346.87 = 5,389,472.29/x
  3. Step 3: Cross multiply
    5,740,223.35x = 8,610,346.87 × 5,389,472.29
  4. Step 4: Simplify right side
    5,740,223.35x = 46,405,225,828,153.68
  5. Step 5: Solve for x
    x = 46,405,225,828,153.68/5,740,223.35
  6. Step 6: Final answer
    x = 8,084,219.55

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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.