Home / 1,022,544.48-1,411,083.12-569,823.84

Finding the Fourth Proportional to 1,022,544.48, 1,411,083.12 and 569,823.84

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Solution

The fourth proportional to 1,022,544.48, 1,411,083.12 and 569,823.84 is: 786,341.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,544.48 : 1,411,083.12 = 569,823.84 : x
  2. Step 2: Convert to fraction form
    1,022,544.48/1,411,083.12 = 569,823.84/x
  3. Step 3: Cross multiply
    1,022,544.48x = 1,411,083.12 × 569,823.84
  4. Step 4: Simplify right side
    1,022,544.48x = 804,068,801,997.58
  5. Step 5: Solve for x
    x = 804,068,801,997.58/1,022,544.48
  6. Step 6: Final answer
    x = 786,341.15

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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.