Home / 6,242,008.10-9,370,010.55-4,828,331.30

Finding the Fourth Proportional to 6,242,008.10, 9,370,010.55 and 4,828,331.30

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Solution

The fourth proportional to 6,242,008.10, 9,370,010.55 and 4,828,331.30 is: 7,247,910.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,242,008.10 : 9,370,010.55 = 4,828,331.30 : x
  2. Step 2: Convert to fraction form
    6,242,008.10/9,370,010.55 = 4,828,331.30/x
  3. Step 3: Cross multiply
    6,242,008.10x = 9,370,010.55 × 4,828,331.30
  4. Step 4: Simplify right side
    6,242,008.10x = 45,241,515,219,895.22
  5. Step 5: Solve for x
    x = 45,241,515,219,895.22/6,242,008.10
  6. Step 6: Final answer
    x = 7,247,910.37

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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.