Home / 5,634,367.54-8,451,696.90-1,535,722.36

Finding the Fourth Proportional to 5,634,367.54, 8,451,696.90 and 1,535,722.36

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Solution

The fourth proportional to 5,634,367.54, 8,451,696.90 and 1,535,722.36 is: 2,303,623.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,634,367.54 : 8,451,696.90 = 1,535,722.36 : x
  2. Step 2: Convert to fraction form
    5,634,367.54/8,451,696.90 = 1,535,722.36/x
  3. Step 3: Cross multiply
    5,634,367.54x = 8,451,696.90 × 1,535,722.36
  4. Step 4: Simplify right side
    5,634,367.54x = 12,979,459,909,272.69
  5. Step 5: Solve for x
    x = 12,979,459,909,272.69/5,634,367.54
  6. Step 6: Final answer
    x = 2,303,623.22

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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.