Home / 1,051,320.98-1,450,822.75-567,886.15

Finding the Fourth Proportional to 1,051,320.98, 1,450,822.75 and 567,886.15

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Solution

The fourth proportional to 1,051,320.98, 1,450,822.75 and 567,886.15 is: 783,682.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,320.98 : 1,450,822.75 = 567,886.15 : x
  2. Step 2: Convert to fraction form
    1,051,320.98/1,450,822.75 = 567,886.15/x
  3. Step 3: Cross multiply
    1,051,320.98x = 1,450,822.75 × 567,886.15
  4. Step 4: Simplify right side
    1,051,320.98x = 823,902,145,829.91
  5. Step 5: Solve for x
    x = 823,902,145,829.91/1,051,320.98
  6. Step 6: Final answer
    x = 783,682.78

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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.