Home / 1,480,652.64-2,217,606.80-1,158,796.80

Finding the Fourth Proportional to 1,480,652.64, 2,217,606.80 and 1,158,796.80

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Solution

The fourth proportional to 1,480,652.64, 2,217,606.80 and 1,158,796.80 is: 1,735,556.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,652.64 : 2,217,606.80 = 1,158,796.80 : x
  2. Step 2: Convert to fraction form
    1,480,652.64/2,217,606.80 = 1,158,796.80/x
  3. Step 3: Cross multiply
    1,480,652.64x = 2,217,606.80 × 1,158,796.80
  4. Step 4: Simplify right side
    1,480,652.64x = 2,569,755,663,498.24
  5. Step 5: Solve for x
    x = 2,569,755,663,498.24/1,480,652.64
  6. Step 6: Final answer
    x = 1,735,556.06

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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.