Home / 3,756,675.36-5,635,236.96-1,451,186.40

Finding the Fourth Proportional to 3,756,675.36, 5,635,236.96 and 1,451,186.40

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Solution

The fourth proportional to 3,756,675.36, 5,635,236.96 and 1,451,186.40 is: 2,176,866.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,756,675.36 : 5,635,236.96 = 1,451,186.40 : x
  2. Step 2: Convert to fraction form
    3,756,675.36/5,635,236.96 = 1,451,186.40/x
  3. Step 3: Cross multiply
    3,756,675.36x = 5,635,236.96 × 1,451,186.40
  4. Step 4: Simplify right side
    3,756,675.36x = 8,177,779,237,129.34
  5. Step 5: Solve for x
    x = 8,177,779,237,129.34/3,756,675.36
  6. Step 6: Final answer
    x = 2,176,866.10

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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.