Home / 6,827,487.03-10,234,077.57-3,181,210.34

Finding the Fourth Proportional to 6,827,487.03, 10,234,077.57 and 3,181,210.34

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Solution

The fourth proportional to 6,827,487.03, 10,234,077.57 and 3,181,210.34 is: 4,768,482.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,827,487.03 : 10,234,077.57 = 3,181,210.34 : x
  2. Step 2: Convert to fraction form
    6,827,487.03/10,234,077.57 = 3,181,210.34/x
  3. Step 3: Cross multiply
    6,827,487.03x = 10,234,077.57 × 3,181,210.34
  4. Step 4: Simplify right side
    6,827,487.03x = 32,556,753,334,875.69
  5. Step 5: Solve for x
    x = 32,556,753,334,875.69/6,827,487.03
  6. Step 6: Final answer
    x = 4,768,482.63

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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.