Home / 3,232,545-4,463,795.68-3,079,411.26

Finding the Fourth Proportional to 3,232,545, 4,463,795.68 and 3,079,411.26

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Solution

The fourth proportional to 3,232,545, 4,463,795.68 and 3,079,411.26 is: 4,252,334.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,232,545 : 4,463,795.68 = 3,079,411.26 : x
  2. Step 2: Convert to fraction form
    3,232,545/4,463,795.68 = 3,079,411.26/x
  3. Step 3: Cross multiply
    3,232,545x = 4,463,795.68 × 3,079,411.26
  4. Step 4: Simplify right side
    3,232,545x = 13,745,862,679,331.36
  5. Step 5: Solve for x
    x = 13,745,862,679,331.36/3,232,545
  6. Step 6: Final answer
    x = 4,252,334.52

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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.