Home / 1,032,848.10-1,425,292.47-573,991.20

Finding the Fourth Proportional to 1,032,848.10, 1,425,292.47 and 573,991.20

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Solution

The fourth proportional to 1,032,848.10, 1,425,292.47 and 573,991.20 is: 792,086.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,848.10 : 1,425,292.47 = 573,991.20 : x
  2. Step 2: Convert to fraction form
    1,032,848.10/1,425,292.47 = 573,991.20/x
  3. Step 3: Cross multiply
    1,032,848.10x = 1,425,292.47 × 573,991.20
  4. Step 4: Simplify right side
    1,032,848.10x = 818,105,335,206.26
  5. Step 5: Solve for x
    x = 818,105,335,206.26/1,032,848.10
  6. Step 6: Final answer
    x = 792,086.79

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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.