Home / 5,376,880.35-8,066,116.31-1,732,388.81

Finding the Fourth Proportional to 5,376,880.35, 8,066,116.31 and 1,732,388.81

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Solution

The fourth proportional to 5,376,880.35, 8,066,116.31 and 1,732,388.81 is: 2,598,839.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,376,880.35 : 8,066,116.31 = 1,732,388.81 : x
  2. Step 2: Convert to fraction form
    5,376,880.35/8,066,116.31 = 1,732,388.81/x
  3. Step 3: Cross multiply
    5,376,880.35x = 8,066,116.31 × 1,732,388.81
  4. Step 4: Simplify right side
    5,376,880.35x = 13,973,649,635,602.49
  5. Step 5: Solve for x
    x = 13,973,649,635,602.49/5,376,880.35
  6. Step 6: Final answer
    x = 2,598,839.61

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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.