Home / 1,157,737.84-1,597,682.80-648,440.22

Finding the Fourth Proportional to 1,157,737.84, 1,597,682.80 and 648,440.22

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Solution

The fourth proportional to 1,157,737.84, 1,597,682.80 and 648,440.22 is: 894,850.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,157,737.84 : 1,597,682.80 = 648,440.22 : x
  2. Step 2: Convert to fraction form
    1,157,737.84/1,597,682.80 = 648,440.22/x
  3. Step 3: Cross multiply
    1,157,737.84x = 1,597,682.80 × 648,440.22
  4. Step 4: Simplify right side
    1,157,737.84x = 1,036,001,786,322.22
  5. Step 5: Solve for x
    x = 1,036,001,786,322.22/1,157,737.84
  6. Step 6: Final answer
    x = 894,850.07

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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.