Home / 1,010,733.40-1,394,934.41-575,256.64

Finding the Fourth Proportional to 1,010,733.40, 1,394,934.41 and 575,256.64

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Solution

The fourth proportional to 1,010,733.40, 1,394,934.41 and 575,256.64 is: 793,923.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,733.40 : 1,394,934.41 = 575,256.64 : x
  2. Step 2: Convert to fraction form
    1,010,733.40/1,394,934.41 = 575,256.64/x
  3. Step 3: Cross multiply
    1,010,733.40x = 1,394,934.41 × 575,256.64
  4. Step 4: Simplify right side
    1,010,733.40x = 802,445,273,816.47
  5. Step 5: Solve for x
    x = 802,445,273,816.47/1,010,733.40
  6. Step 6: Final answer
    x = 793,923.77

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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.