Home / 6,822,854.34-9,414,427.61-4,031,589.19

Finding the Fourth Proportional to 6,822,854.34, 9,414,427.61 and 4,031,589.19

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Solution

The fourth proportional to 6,822,854.34, 9,414,427.61 and 4,031,589.19 is: 5,562,936.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,822,854.34 : 9,414,427.61 = 4,031,589.19 : x
  2. Step 2: Convert to fraction form
    6,822,854.34/9,414,427.61 = 4,031,589.19/x
  3. Step 3: Cross multiply
    6,822,854.34x = 9,414,427.61 × 4,031,589.19
  4. Step 4: Simplify right side
    6,822,854.34x = 37,955,104,569,056.45
  5. Step 5: Solve for x
    x = 37,955,104,569,056.45/6,822,854.34
  6. Step 6: Final answer
    x = 5,562,936.37

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Double scale
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1.5x scale

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.