Home / 917,002.92-1,374,571.26-849,118.44

Finding the Fourth Proportional to 917,002.92, 1,374,571.26 and 849,118.44

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Solution

The fourth proportional to 917,002.92, 1,374,571.26 and 849,118.44 is: 1,272,813.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    917,002.92 : 1,374,571.26 = 849,118.44 : x
  2. Step 2: Convert to fraction form
    917,002.92/1,374,571.26 = 849,118.44/x
  3. Step 3: Cross multiply
    917,002.92x = 1,374,571.26 × 849,118.44
  4. Step 4: Simplify right side
    917,002.92x = 1,167,173,803,960.03
  5. Step 5: Solve for x
    x = 1,167,173,803,960.03/917,002.92
  6. Step 6: Final answer
    x = 1,272,813.62

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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.