Home / 1,715,853.10-2,366,893.49-1,070,152.29

Finding the Fourth Proportional to 1,715,853.10, 2,366,893.49 and 1,070,152.29

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Solution

The fourth proportional to 1,715,853.10, 2,366,893.49 and 1,070,152.29 is: 1,476,196.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,715,853.10 : 2,366,893.49 = 1,070,152.29 : x
  2. Step 2: Convert to fraction form
    1,715,853.10/2,366,893.49 = 1,070,152.29/x
  3. Step 3: Cross multiply
    1,715,853.10x = 2,366,893.49 × 1,070,152.29
  4. Step 4: Simplify right side
    1,715,853.10x = 2,532,936,488,509.59
  5. Step 5: Solve for x
    x = 2,532,936,488,509.59/1,715,853.10
  6. Step 6: Final answer
    x = 1,476,196.59

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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.