Home / 6,660,034.02-9,190,858.32-3,604,250.70

Finding the Fourth Proportional to 6,660,034.02, 9,190,858.32 and 3,604,250.70

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Solution

The fourth proportional to 6,660,034.02, 9,190,858.32 and 3,604,250.70 is: 4,973,872.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,660,034.02 : 9,190,858.32 = 3,604,250.70 : x
  2. Step 2: Convert to fraction form
    6,660,034.02/9,190,858.32 = 3,604,250.70/x
  3. Step 3: Cross multiply
    6,660,034.02x = 9,190,858.32 × 3,604,250.70
  4. Step 4: Simplify right side
    6,660,034.02x = 33,126,157,533,460.83
  5. Step 5: Solve for x
    x = 33,126,157,533,460.83/6,660,034.02
  6. Step 6: Final answer
    x = 4,973,872.12

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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.