Home / 9,053,443.83-13,586,148.56-4,262,503.21

Finding the Fourth Proportional to 9,053,443.83, 13,586,148.56 and 4,262,503.21

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Solution

The fourth proportional to 9,053,443.83, 13,586,148.56 and 4,262,503.21 is: 6,396,571.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,053,443.83 : 13,586,148.56 = 4,262,503.21 : x
  2. Step 2: Convert to fraction form
    9,053,443.83/13,586,148.56 = 4,262,503.21/x
  3. Step 3: Cross multiply
    9,053,443.83x = 13,586,148.56 × 4,262,503.21
  4. Step 4: Simplify right side
    9,053,443.83x = 57,911,001,848,536.88
  5. Step 5: Solve for x
    x = 57,911,001,848,536.88/9,053,443.83
  6. Step 6: Final answer
    x = 6,396,571.62

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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.