Home / 1,341,484.84-1,850,638.39-797,311.36

Finding the Fourth Proportional to 1,341,484.84, 1,850,638.39 and 797,311.36

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Solution

The fourth proportional to 1,341,484.84, 1,850,638.39 and 797,311.36 is: 1,099,926.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,484.84 : 1,850,638.39 = 797,311.36 : x
  2. Step 2: Convert to fraction form
    1,341,484.84/1,850,638.39 = 797,311.36/x
  3. Step 3: Cross multiply
    1,341,484.84x = 1,850,638.39 × 797,311.36
  4. Step 4: Simplify right side
    1,341,484.84x = 1,475,535,011,599.11
  5. Step 5: Solve for x
    x = 1,475,535,011,599.11/1,341,484.84
  6. Step 6: Final answer
    x = 1,099,926.71

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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.