Home / 4,445,110.89-6,666,247.37-1,411,767.26

Finding the Fourth Proportional to 4,445,110.89, 6,666,247.37 and 1,411,767.26

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Solution

The fourth proportional to 4,445,110.89, 6,666,247.37 and 1,411,767.26 is: 2,117,200.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,445,110.89 : 6,666,247.37 = 1,411,767.26 : x
  2. Step 2: Convert to fraction form
    4,445,110.89/6,666,247.37 = 1,411,767.26/x
  3. Step 3: Cross multiply
    4,445,110.89x = 6,666,247.37 × 1,411,767.26
  4. Step 4: Simplify right side
    4,445,110.89x = 9,411,189,743,637.03
  5. Step 5: Solve for x
    x = 9,411,189,743,637.03/4,445,110.89
  6. Step 6: Final answer
    x = 2,117,200.22

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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.