Home / 4,710,682.20-7,066,023.30-1,344,451.80

Finding the Fourth Proportional to 4,710,682.20, 7,066,023.30 and 1,344,451.80

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Solution

The fourth proportional to 4,710,682.20, 7,066,023.30 and 1,344,451.80 is: 2,016,677.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,710,682.20 : 7,066,023.30 = 1,344,451.80 : x
  2. Step 2: Convert to fraction form
    4,710,682.20/7,066,023.30 = 1,344,451.80/x
  3. Step 3: Cross multiply
    4,710,682.20x = 7,066,023.30 × 1,344,451.80
  4. Step 4: Simplify right side
    4,710,682.20x = 9,499,927,744,526.94
  5. Step 5: Solve for x
    x = 9,499,927,744,526.94/4,710,682.20
  6. Step 6: Final answer
    x = 2,016,677.70

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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.