Home / 1,032,376.83-1,424,907.72-573,649.02

Finding the Fourth Proportional to 1,032,376.83, 1,424,907.72 and 573,649.02

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Solution

The fourth proportional to 1,032,376.83, 1,424,907.72 and 573,649.02 is: 791,762.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,376.83 : 1,424,907.72 = 573,649.02 : x
  2. Step 2: Convert to fraction form
    1,032,376.83/1,424,907.72 = 573,649.02/x
  3. Step 3: Cross multiply
    1,032,376.83x = 1,424,907.72 × 573,649.02
  4. Step 4: Simplify right side
    1,032,376.83x = 817,396,917,168.44
  5. Step 5: Solve for x
    x = 817,396,917,168.44/1,032,376.83
  6. Step 6: Final answer
    x = 791,762.17

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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.