Home / 2,066,422.32-3,099,629.16-570,510

Finding the Fourth Proportional to 2,066,422.32, 3,099,629.16 and 570,510

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Solution

The fourth proportional to 2,066,422.32, 3,099,629.16 and 570,510 is: 855,763.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,066,422.32 : 3,099,629.16 = 570,510 : x
  2. Step 2: Convert to fraction form
    2,066,422.32/3,099,629.16 = 570,510/x
  3. Step 3: Cross multiply
    2,066,422.32x = 3,099,629.16 × 570,510
  4. Step 4: Simplify right side
    2,066,422.32x = 1,768,369,432,071.60
  5. Step 5: Solve for x
    x = 1,768,369,432,071.60/2,066,422.32
  6. Step 6: Final answer
    x = 855,763.81

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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.