Home / 12,894,225.71-19,341,338.36-3,796,324.74

Finding the Fourth Proportional to 12,894,225.71, 19,341,338.36 and 3,796,324.74

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Solution

The fourth proportional to 12,894,225.71, 19,341,338.36 and 3,796,324.74 is: 5,694,487.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,894,225.71 : 19,341,338.36 = 3,796,324.74 : x
  2. Step 2: Convert to fraction form
    12,894,225.71/19,341,338.36 = 3,796,324.74/x
  3. Step 3: Cross multiply
    12,894,225.71x = 19,341,338.36 × 3,796,324.74
  4. Step 4: Simplify right side
    12,894,225.71x = 73,426,001,301,797.41
  5. Step 5: Solve for x
    x = 73,426,001,301,797.41/12,894,225.71
  6. Step 6: Final answer
    x = 5,694,487.05

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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.