Home / 2,652,890.19-3,657,281.34-2,243,348.91

Finding the Fourth Proportional to 2,652,890.19, 3,657,281.34 and 2,243,348.91

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Solution

The fourth proportional to 2,652,890.19, 3,657,281.34 and 2,243,348.91 is: 3,092,686.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,652,890.19 : 3,657,281.34 = 2,243,348.91 : x
  2. Step 2: Convert to fraction form
    2,652,890.19/3,657,281.34 = 2,243,348.91/x
  3. Step 3: Cross multiply
    2,652,890.19x = 3,657,281.34 × 2,243,348.91
  4. Step 4: Simplify right side
    2,652,890.19x = 8,204,558,107,652.34
  5. Step 5: Solve for x
    x = 8,204,558,107,652.34/2,652,890.19
  6. Step 6: Final answer
    x = 3,092,686.66

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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.