Home / 8,211,360.06-11,331,218.95-4,540,056.12

Finding the Fourth Proportional to 8,211,360.06, 11,331,218.95 and 4,540,056.12

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Solution

The fourth proportional to 8,211,360.06, 11,331,218.95 and 4,540,056.12 is: 6,265,024.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,211,360.06 : 11,331,218.95 = 4,540,056.12 : x
  2. Step 2: Convert to fraction form
    8,211,360.06/11,331,218.95 = 4,540,056.12/x
  3. Step 3: Cross multiply
    8,211,360.06x = 11,331,218.95 × 4,540,056.12
  4. Step 4: Simplify right side
    8,211,360.06x = 51,444,369,929,657.34
  5. Step 5: Solve for x
    x = 51,444,369,929,657.34/8,211,360.06
  6. Step 6: Final answer
    x = 6,265,024.25

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Double scale
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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.