Home / 896,905.71-1,345,716.99-364,468.41

Finding the Fourth Proportional to 896,905.71, 1,345,716.99 and 364,468.41

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Solution

The fourth proportional to 896,905.71, 1,345,716.99 and 364,468.41 is: 546,848.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,905.71 : 1,345,716.99 = 364,468.41 : x
  2. Step 2: Convert to fraction form
    896,905.71/1,345,716.99 = 364,468.41/x
  3. Step 3: Cross multiply
    896,905.71x = 1,345,716.99 × 364,468.41
  4. Step 4: Simplify right side
    896,905.71x = 490,471,331,655.29
  5. Step 5: Solve for x
    x = 490,471,331,655.29/896,905.71
  6. Step 6: Final answer
    x = 546,848.27

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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.