Home / 8,255,090.10-11,392,060.12-4,583,995.41

Finding the Fourth Proportional to 8,255,090.10, 11,392,060.12 and 4,583,995.41

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Solution

The fourth proportional to 8,255,090.10, 11,392,060.12 and 4,583,995.41 is: 6,325,933.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,255,090.10 : 11,392,060.12 = 4,583,995.41 : x
  2. Step 2: Convert to fraction form
    8,255,090.10/11,392,060.12 = 4,583,995.41/x
  3. Step 3: Cross multiply
    8,255,090.10x = 11,392,060.12 × 4,583,995.41
  4. Step 4: Simplify right side
    8,255,090.10x = 52,221,151,289,064.06
  5. Step 5: Solve for x
    x = 52,221,151,289,064.06/8,255,090.10
  6. Step 6: Final answer
    x = 6,325,933.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.