Home / 1,066,991.44-1,472,427.48-583,555.04

Finding the Fourth Proportional to 1,066,991.44, 1,472,427.48 and 583,555.04

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Solution

The fourth proportional to 1,066,991.44, 1,472,427.48 and 583,555.04 is: 805,294.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,991.44 : 1,472,427.48 = 583,555.04 : x
  2. Step 2: Convert to fraction form
    1,066,991.44/1,472,427.48 = 583,555.04/x
  3. Step 3: Cross multiply
    1,066,991.44x = 1,472,427.48 × 583,555.04
  4. Step 4: Simplify right side
    1,066,991.44x = 859,242,476,988.50
  5. Step 5: Solve for x
    x = 859,242,476,988.50/1,066,991.44
  6. Step 6: Final answer
    x = 805,294.63

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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.