Home / 6,426,848.15-9,640,230.60-1,634,496.01

Finding the Fourth Proportional to 6,426,848.15, 9,640,230.60 and 1,634,496.01

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Solution

The fourth proportional to 6,426,848.15, 9,640,230.60 and 1,634,496.01 is: 2,451,733.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,426,848.15 : 9,640,230.60 = 1,634,496.01 : x
  2. Step 2: Convert to fraction form
    6,426,848.15/9,640,230.60 = 1,634,496.01/x
  3. Step 3: Cross multiply
    6,426,848.15x = 9,640,230.60 × 1,634,496.01
  4. Step 4: Simplify right side
    6,426,848.15x = 15,756,918,427,079.33
  5. Step 5: Solve for x
    x = 15,756,918,427,079.33/6,426,848.15
  6. Step 6: Final answer
    x = 2,451,733.43

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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.