Home / 1,070,054.70-1,476,768.63-586,712.04

Finding the Fourth Proportional to 1,070,054.70, 1,476,768.63 and 586,712.04

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Solution

The fourth proportional to 1,070,054.70, 1,476,768.63 and 586,712.04 is: 809,713.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,054.70 : 1,476,768.63 = 586,712.04 : x
  2. Step 2: Convert to fraction form
    1,070,054.70/1,476,768.63 = 586,712.04/x
  3. Step 3: Cross multiply
    1,070,054.70x = 1,476,768.63 × 586,712.04
  4. Step 4: Simplify right side
    1,070,054.70x = 866,437,935,515.31
  5. Step 5: Solve for x
    x = 866,437,935,515.31/1,070,054.70
  6. Step 6: Final answer
    x = 809,713.69

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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.