Home / 7,104,274.20-10,656,411.30-3,115,186.20

Finding the Fourth Proportional to 7,104,274.20, 10,656,411.30 and 3,115,186.20

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Solution

The fourth proportional to 7,104,274.20, 10,656,411.30 and 3,115,186.20 is: 4,672,779.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,104,274.20 : 10,656,411.30 = 3,115,186.20 : x
  2. Step 2: Convert to fraction form
    7,104,274.20/10,656,411.30 = 3,115,186.20/x
  3. Step 3: Cross multiply
    7,104,274.20x = 10,656,411.30 × 3,115,186.20
  4. Step 4: Simplify right side
    7,104,274.20x = 33,196,705,423,284.06
  5. Step 5: Solve for x
    x = 33,196,705,423,284.06/7,104,274.20
  6. Step 6: Final answer
    x = 4,672,779.30

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.