Home / 8,041,440.12-11,097,146.25-4,370,298.18

Finding the Fourth Proportional to 8,041,440.12, 11,097,146.25 and 4,370,298.18

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Solution

The fourth proportional to 8,041,440.12, 11,097,146.25 and 4,370,298.18 is: 6,030,989.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,041,440.12 : 11,097,146.25 = 4,370,298.18 : x
  2. Step 2: Convert to fraction form
    8,041,440.12/11,097,146.25 = 4,370,298.18/x
  3. Step 3: Cross multiply
    8,041,440.12x = 11,097,146.25 × 4,370,298.18
  4. Step 4: Simplify right side
    8,041,440.12x = 48,497,838,059,568.82
  5. Step 5: Solve for x
    x = 48,497,838,059,568.82/8,041,440.12
  6. Step 6: Final answer
    x = 6,030,989.14

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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.