Home / 1,658,170.79-2,483,270.30-946,039.85

Finding the Fourth Proportional to 1,658,170.79, 2,483,270.30 and 946,039.85

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Solution

The fourth proportional to 1,658,170.79, 2,483,270.30 and 946,039.85 is: 1,416,785.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,658,170.79 : 2,483,270.30 = 946,039.85 : x
  2. Step 2: Convert to fraction form
    1,658,170.79/2,483,270.30 = 946,039.85/x
  3. Step 3: Cross multiply
    1,658,170.79x = 2,483,270.30 × 946,039.85
  4. Step 4: Simplify right side
    1,658,170.79x = 2,349,272,652,070.20
  5. Step 5: Solve for x
    x = 2,349,272,652,070.20/1,658,170.79
  6. Step 6: Final answer
    x = 1,416,785.70

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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.