Home / 3,126,534.25-4,688,957.61-1,104,511.94

Finding the Fourth Proportional to 3,126,534.25, 4,688,957.61 and 1,104,511.94

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Solution

The fourth proportional to 3,126,534.25, 4,688,957.61 and 1,104,511.94 is: 1,656,469.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,126,534.25 : 4,688,957.61 = 1,104,511.94 : x
  2. Step 2: Convert to fraction form
    3,126,534.25/4,688,957.61 = 1,104,511.94/x
  3. Step 3: Cross multiply
    3,126,534.25x = 4,688,957.61 × 1,104,511.94
  4. Step 4: Simplify right side
    3,126,534.25x = 5,179,009,666,398.86
  5. Step 5: Solve for x
    x = 5,179,009,666,398.86/3,126,534.25
  6. Step 6: Final answer
    x = 1,656,469.83

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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.