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Finding the Fourth Proportional to 1,559,502, 2,152,119.24 and 844,110

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Solution

The fourth proportional to 1,559,502, 2,152,119.24 and 844,110 is: 1,164,875.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,502 : 2,152,119.24 = 844,110 : x
  2. Step 2: Convert to fraction form
    1,559,502/2,152,119.24 = 844,110/x
  3. Step 3: Cross multiply
    1,559,502x = 2,152,119.24 × 844,110
  4. Step 4: Simplify right side
    1,559,502x = 1,816,625,371,676.40
  5. Step 5: Solve for x
    x = 1,816,625,371,676.40/1,559,502
  6. Step 6: Final answer
    x = 1,164,875.31

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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.