Home / 4,553,883.74-6,829,819.51-1,314,717.81

Finding the Fourth Proportional to 4,553,883.74, 6,829,819.51 and 1,314,717.81

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Solution

The fourth proportional to 4,553,883.74, 6,829,819.51 and 1,314,717.81 is: 1,971,786.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,553,883.74 : 6,829,819.51 = 1,314,717.81 : x
  2. Step 2: Convert to fraction form
    4,553,883.74/6,829,819.51 = 1,314,717.81/x
  3. Step 3: Cross multiply
    4,553,883.74x = 6,829,819.51 × 1,314,717.81
  4. Step 4: Simplify right side
    4,553,883.74x = 8,979,285,341,657.82
  5. Step 5: Solve for x
    x = 8,979,285,341,657.82/4,553,883.74
  6. Step 6: Final answer
    x = 1,971,786.25

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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.