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Finding the Fourth Proportional to 6,407,675.52, 9,602,065.44 and 6,048,657.60

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Solution

The fourth proportional to 6,407,675.52, 9,602,065.44 and 6,048,657.60 is: 9,064,067.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,407,675.52 : 9,602,065.44 = 6,048,657.60 : x
  2. Step 2: Convert to fraction form
    6,407,675.52/9,602,065.44 = 6,048,657.60/x
  3. Step 3: Cross multiply
    6,407,675.52x = 9,602,065.44 × 6,048,657.60
  4. Step 4: Simplify right side
    6,407,675.52x = 58,079,606,099,353.34
  5. Step 5: Solve for x
    x = 58,079,606,099,353.34/6,407,675.52
  6. Step 6: Final answer
    x = 9,064,067.92

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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.