Home / 9,070,662.29-12,517,406.69-4,940,680.46

Finding the Fourth Proportional to 9,070,662.29, 12,517,406.69 and 4,940,680.46

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Solution

The fourth proportional to 9,070,662.29, 12,517,406.69 and 4,940,680.46 is: 6,818,080.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,070,662.29 : 12,517,406.69 = 4,940,680.46 : x
  2. Step 2: Convert to fraction form
    9,070,662.29/12,517,406.69 = 4,940,680.46/x
  3. Step 3: Cross multiply
    9,070,662.29x = 12,517,406.69 × 4,940,680.46
  4. Step 4: Simplify right side
    9,070,662.29x = 61,844,506,555,865.84
  5. Step 5: Solve for x
    x = 61,844,506,555,865.84/9,070,662.29
  6. Step 6: Final answer
    x = 6,818,080.60

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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.