Home / 1,350,803.64-2,026,209.24-552,085.32

Finding the Fourth Proportional to 1,350,803.64, 2,026,209.24 and 552,085.32

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Solution

The fourth proportional to 1,350,803.64, 2,026,209.24 and 552,085.32 is: 828,129.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,803.64 : 2,026,209.24 = 552,085.32 : x
  2. Step 2: Convert to fraction form
    1,350,803.64/2,026,209.24 = 552,085.32/x
  3. Step 3: Cross multiply
    1,350,803.64x = 2,026,209.24 × 552,085.32
  4. Step 4: Simplify right side
    1,350,803.64x = 1,118,640,376,652.36
  5. Step 5: Solve for x
    x = 1,118,640,376,652.36/1,350,803.64
  6. Step 6: Final answer
    x = 828,129.52

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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.