Home / 6,898,348.03-9,520,014.50-3,842,563.63

Finding the Fourth Proportional to 6,898,348.03, 9,520,014.50 and 3,842,563.63

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Solution

The fourth proportional to 6,898,348.03, 9,520,014.50 and 3,842,563.63 is: 5,302,901.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,898,348.03 : 9,520,014.50 = 3,842,563.63 : x
  2. Step 2: Convert to fraction form
    6,898,348.03/9,520,014.50 = 3,842,563.63/x
  3. Step 3: Cross multiply
    6,898,348.03x = 9,520,014.50 × 3,842,563.63
  4. Step 4: Simplify right side
    6,898,348.03x = 36,581,261,474,772.63
  5. Step 5: Solve for x
    x = 36,581,261,474,772.63/6,898,348.03
  6. Step 6: Final answer
    x = 5,302,901.70

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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.