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Finding the Fourth Proportional to 2,363,970, 3,545,955 and 591,042

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Solution

The fourth proportional to 2,363,970, 3,545,955 and 591,042 is: 886,563

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,363,970 : 3,545,955 = 591,042 : x
  2. Step 2: Convert to fraction form
    2,363,970/3,545,955 = 591,042/x
  3. Step 3: Cross multiply
    2,363,970x = 3,545,955 × 591,042
  4. Step 4: Simplify right side
    2,363,970x = 2,095,808,335,110
  5. Step 5: Solve for x
    x = 2,095,808,335,110/2,363,970
  6. Step 6: Final answer
    x = 886,563

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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.