Home / 2,066,064.30-3,099,096.45-803,071.80

Finding the Fourth Proportional to 2,066,064.30, 3,099,096.45 and 803,071.80

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Solution

The fourth proportional to 2,066,064.30, 3,099,096.45 and 803,071.80 is: 1,204,607.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,066,064.30 : 3,099,096.45 = 803,071.80 : x
  2. Step 2: Convert to fraction form
    2,066,064.30/3,099,096.45 = 803,071.80/x
  3. Step 3: Cross multiply
    2,066,064.30x = 3,099,096.45 × 803,071.80
  4. Step 4: Simplify right side
    2,066,064.30x = 2,488,796,964,475.11
  5. Step 5: Solve for x
    x = 2,488,796,964,475.11/2,066,064.30
  6. Step 6: Final answer
    x = 1,204,607.70

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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.