Home / 1,010,732.93-1,394,933.76-575,256.16

Finding the Fourth Proportional to 1,010,732.93, 1,394,933.76 and 575,256.16

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Solution

The fourth proportional to 1,010,732.93, 1,394,933.76 and 575,256.16 is: 793,923.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,732.93 : 1,394,933.76 = 575,256.16 : x
  2. Step 2: Convert to fraction form
    1,010,732.93/1,394,933.76 = 575,256.16/x
  3. Step 3: Cross multiply
    1,010,732.93x = 1,394,933.76 × 575,256.16
  4. Step 4: Simplify right side
    1,010,732.93x = 802,444,243,898.88
  5. Step 5: Solve for x
    x = 802,444,243,898.88/1,010,732.93
  6. Step 6: Final answer
    x = 793,923.12

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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.