Home / 5,290,254.30-7,935,381.45-1,301,166.30

Finding the Fourth Proportional to 5,290,254.30, 7,935,381.45 and 1,301,166.30

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Solution

The fourth proportional to 5,290,254.30, 7,935,381.45 and 1,301,166.30 is: 1,951,749.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,290,254.30 : 7,935,381.45 = 1,301,166.30 : x
  2. Step 2: Convert to fraction form
    5,290,254.30/7,935,381.45 = 1,301,166.30/x
  3. Step 3: Cross multiply
    5,290,254.30x = 7,935,381.45 × 1,301,166.30
  4. Step 4: Simplify right side
    5,290,254.30x = 10,325,250,920,385.13
  5. Step 5: Solve for x
    x = 10,325,250,920,385.13/5,290,254.30
  6. Step 6: Final answer
    x = 1,951,749.45

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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.