Home / 6,898,349.03-9,520,015.88-3,842,564.63

Finding the Fourth Proportional to 6,898,349.03, 9,520,015.88 and 3,842,564.63

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Solution

The fourth proportional to 6,898,349.03, 9,520,015.88 and 3,842,564.63 is: 5,302,903.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,898,349.03 : 9,520,015.88 = 3,842,564.63 : x
  2. Step 2: Convert to fraction form
    6,898,349.03/9,520,015.88 = 3,842,564.63/x
  3. Step 3: Cross multiply
    6,898,349.03x = 9,520,015.88 × 3,842,564.63
  4. Step 4: Simplify right side
    6,898,349.03x = 36,581,276,297,526.33
  5. Step 5: Solve for x
    x = 36,581,276,297,526.33/6,898,349.03
  6. Step 6: Final answer
    x = 5,302,903.08

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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.