Home / 1,070,425.03-1,477,206.81-586,961.34

Finding the Fourth Proportional to 1,070,425.03, 1,477,206.81 and 586,961.34

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Solution

The fourth proportional to 1,070,425.03, 1,477,206.81 and 586,961.34 is: 810,017.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,425.03 : 1,477,206.81 = 586,961.34 : x
  2. Step 2: Convert to fraction form
    1,070,425.03/1,477,206.81 = 586,961.34/x
  3. Step 3: Cross multiply
    1,070,425.03x = 1,477,206.81 × 586,961.34
  4. Step 4: Simplify right side
    1,070,425.03x = 867,063,288,654.73
  5. Step 5: Solve for x
    x = 867,063,288,654.73/1,070,425.03
  6. Step 6: Final answer
    x = 810,017.76

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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.