Home / 2,791,502.70-4,187,254.05-2,673,404.70

Finding the Fourth Proportional to 2,791,502.70, 4,187,254.05 and 2,673,404.70

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Solution

The fourth proportional to 2,791,502.70, 4,187,254.05 and 2,673,404.70 is: 4,010,107.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,791,502.70 : 4,187,254.05 = 2,673,404.70 : x
  2. Step 2: Convert to fraction form
    2,791,502.70/4,187,254.05 = 2,673,404.70/x
  3. Step 3: Cross multiply
    2,791,502.70x = 4,187,254.05 × 2,673,404.70
  4. Step 4: Simplify right side
    2,791,502.70x = 11,194,224,657,364.04
  5. Step 5: Solve for x
    x = 11,194,224,657,364.04/2,791,502.70
  6. Step 6: Final answer
    x = 4,010,107.05

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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.