Home / 1,070,110.39-1,476,751.98-586,665.15

Finding the Fourth Proportional to 1,070,110.39, 1,476,751.98 and 586,665.15

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Solution

The fourth proportional to 1,070,110.39, 1,476,751.98 and 586,665.15 is: 809,597.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,110.39 : 1,476,751.98 = 586,665.15 : x
  2. Step 2: Convert to fraction form
    1,070,110.39/1,476,751.98 = 586,665.15/x
  3. Step 3: Cross multiply
    1,070,110.39x = 1,476,751.98 × 586,665.15
  4. Step 4: Simplify right side
    1,070,110.39x = 866,358,921,859.50
  5. Step 5: Solve for x
    x = 866,358,921,859.50/1,070,110.39
  6. Step 6: Final answer
    x = 809,597.71

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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.