Home / 1,446,002-2,170,303.92-772,658.88

Finding the Fourth Proportional to 1,446,002, 2,170,303.92 and 772,658.88

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Solution

The fourth proportional to 1,446,002, 2,170,303.92 and 772,658.88 is: 1,159,683.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,002 : 2,170,303.92 = 772,658.88 : x
  2. Step 2: Convert to fraction form
    1,446,002/2,170,303.92 = 772,658.88/x
  3. Step 3: Cross multiply
    1,446,002x = 2,170,303.92 × 772,658.88
  4. Step 4: Simplify right side
    1,446,002x = 1,676,904,596,086.81
  5. Step 5: Solve for x
    x = 1,676,904,596,086.81/1,446,002
  6. Step 6: Final answer
    x = 1,159,683.46

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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.