Home / 6,473,611.02-8,932,947.15-3,572,814.60

Finding the Fourth Proportional to 6,473,611.02, 8,932,947.15 and 3,572,814.60

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Solution

The fourth proportional to 6,473,611.02, 8,932,947.15 and 3,572,814.60 is: 4,930,133.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,473,611.02 : 8,932,947.15 = 3,572,814.60 : x
  2. Step 2: Convert to fraction form
    6,473,611.02/8,932,947.15 = 3,572,814.60/x
  3. Step 3: Cross multiply
    6,473,611.02x = 8,932,947.15 × 3,572,814.60
  4. Step 4: Simplify right side
    6,473,611.02x = 31,915,763,998,548.39
  5. Step 5: Solve for x
    x = 31,915,763,998,548.39/6,473,611.02
  6. Step 6: Final answer
    x = 4,930,133.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.