Home / 10,470,684.68-14,451,614.48-6,794,439.74

Finding the Fourth Proportional to 10,470,684.68, 14,451,614.48 and 6,794,439.74

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Solution

The fourth proportional to 10,470,684.68, 14,451,614.48 and 6,794,439.74 is: 9,377,669.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,470,684.68 : 14,451,614.48 = 6,794,439.74 : x
  2. Step 2: Convert to fraction form
    10,470,684.68/14,451,614.48 = 6,794,439.74/x
  3. Step 3: Cross multiply
    10,470,684.68x = 14,451,614.48 × 6,794,439.74
  4. Step 4: Simplify right side
    10,470,684.68x = 98,190,623,674,799.47
  5. Step 5: Solve for x
    x = 98,190,623,674,799.47/10,470,684.68
  6. Step 6: Final answer
    x = 9,377,669.82

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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.