Home / 7,161,257.52-10,744,476.12-4,425,603

Finding the Fourth Proportional to 7,161,257.52, 10,744,476.12 and 4,425,603

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Solution

The fourth proportional to 7,161,257.52, 10,744,476.12 and 4,425,603 is: 6,640,005.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,161,257.52 : 10,744,476.12 = 4,425,603 : x
  2. Step 2: Convert to fraction form
    7,161,257.52/10,744,476.12 = 4,425,603/x
  3. Step 3: Cross multiply
    7,161,257.52x = 10,744,476.12 × 4,425,603
  4. Step 4: Simplify right side
    7,161,257.52x = 47,550,785,750,100.36
  5. Step 5: Solve for x
    x = 47,550,785,750,100.36/7,161,257.52
  6. Step 6: Final answer
    x = 6,640,005.00

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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.