Home / 1,023,072.33-1,411,821.18-564,229.31

Finding the Fourth Proportional to 1,023,072.33, 1,411,821.18 and 564,229.31

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Solution

The fourth proportional to 1,023,072.33, 1,411,821.18 and 564,229.31 is: 778,626.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,072.33 : 1,411,821.18 = 564,229.31 : x
  2. Step 2: Convert to fraction form
    1,023,072.33/1,411,821.18 = 564,229.31/x
  3. Step 3: Cross multiply
    1,023,072.33x = 1,411,821.18 × 564,229.31
  4. Step 4: Simplify right side
    1,023,072.33x = 796,590,893,764.34
  5. Step 5: Solve for x
    x = 796,590,893,764.34/1,023,072.33
  6. Step 6: Final answer
    x = 778,626.17

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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.