Home / 1,070,122.19-1,476,729.43-586,676.72

Finding the Fourth Proportional to 1,070,122.19, 1,476,729.43 and 586,676.72

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Solution

The fourth proportional to 1,070,122.19, 1,476,729.43 and 586,676.72 is: 809,592.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,122.19 : 1,476,729.43 = 586,676.72 : x
  2. Step 2: Convert to fraction form
    1,070,122.19/1,476,729.43 = 586,676.72/x
  3. Step 3: Cross multiply
    1,070,122.19x = 1,476,729.43 × 586,676.72
  4. Step 4: Simplify right side
    1,070,122.19x = 866,362,780,545.00
  5. Step 5: Solve for x
    x = 866,362,780,545.00/1,070,122.19
  6. Step 6: Final answer
    x = 809,592.39

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Double scale
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1.5x scale

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.