Home / 6,898,347.03-9,520,013.12-3,842,562.63

Finding the Fourth Proportional to 6,898,347.03, 9,520,013.12 and 3,842,562.63

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Solution

The fourth proportional to 6,898,347.03, 9,520,013.12 and 3,842,562.63 is: 5,302,900.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,898,347.03 : 9,520,013.12 = 3,842,562.63 : x
  2. Step 2: Convert to fraction form
    6,898,347.03/9,520,013.12 = 3,842,562.63/x
  3. Step 3: Cross multiply
    6,898,347.03x = 9,520,013.12 × 3,842,562.63
  4. Step 4: Simplify right side
    6,898,347.03x = 36,581,246,632,808.89
  5. Step 5: Solve for x
    x = 36,581,246,632,808.89/6,898,347.03
  6. Step 6: Final answer
    x = 5,302,900.31

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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.