Home / 1,010,746.04-1,394,832.42-551,864.57

Finding the Fourth Proportional to 1,010,746.04, 1,394,832.42 and 551,864.57

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Solution

The fourth proportional to 1,010,746.04, 1,394,832.42 and 551,864.57 is: 761,574.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,746.04 : 1,394,832.42 = 551,864.57 : x
  2. Step 2: Convert to fraction form
    1,010,746.04/1,394,832.42 = 551,864.57/x
  3. Step 3: Cross multiply
    1,010,746.04x = 1,394,832.42 × 551,864.57
  4. Step 4: Simplify right side
    1,010,746.04x = 769,758,586,711.20
  5. Step 5: Solve for x
    x = 769,758,586,711.20/1,010,746.04
  6. Step 6: Final answer
    x = 761,574.68

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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.