Home / 1,070,726.63-1,477,604.88-587,295.75

Finding the Fourth Proportional to 1,070,726.63, 1,477,604.88 and 587,295.75

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Solution

The fourth proportional to 1,070,726.63, 1,477,604.88 and 587,295.75 is: 810,469.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,726.63 : 1,477,604.88 = 587,295.75 : x
  2. Step 2: Convert to fraction form
    1,070,726.63/1,477,604.88 = 587,295.75/x
  3. Step 3: Cross multiply
    1,070,726.63x = 1,477,604.88 × 587,295.75
  4. Step 4: Simplify right side
    1,070,726.63x = 867,791,066,203.26
  5. Step 5: Solve for x
    x = 867,791,066,203.26/1,070,726.63
  6. Step 6: Final answer
    x = 810,469.31

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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.