Home / 3,126,363.66-4,688,701.78-1,104,341.37

Finding the Fourth Proportional to 3,126,363.66, 4,688,701.78 and 1,104,341.37

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Solution

The fourth proportional to 3,126,363.66, 4,688,701.78 and 1,104,341.37 is: 1,656,214.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,126,363.66 : 4,688,701.78 = 1,104,341.37 : x
  2. Step 2: Convert to fraction form
    3,126,363.66/4,688,701.78 = 1,104,341.37/x
  3. Step 3: Cross multiply
    3,126,363.66x = 4,688,701.78 × 1,104,341.37
  4. Step 4: Simplify right side
    3,126,363.66x = 5,177,927,345,266.73
  5. Step 5: Solve for x
    x = 5,177,927,345,266.73/3,126,363.66
  6. Step 6: Final answer
    x = 1,656,214.03

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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.