Home / 1,167,052.86-1,610,561.46-650,801.76

Finding the Fourth Proportional to 1,167,052.86, 1,610,561.46 and 650,801.76

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Solution

The fourth proportional to 1,167,052.86, 1,610,561.46 and 650,801.76 is: 898,122.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,052.86 : 1,610,561.46 = 650,801.76 : x
  2. Step 2: Convert to fraction form
    1,167,052.86/1,610,561.46 = 650,801.76/x
  3. Step 3: Cross multiply
    1,167,052.86x = 1,610,561.46 × 650,801.76
  4. Step 4: Simplify right side
    1,167,052.86x = 1,048,156,232,756.17
  5. Step 5: Solve for x
    x = 1,048,156,232,756.17/1,167,052.86
  6. Step 6: Final answer
    x = 898,122.33

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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.