Home / 7,300,661.28-11,000,276.88-6,049,117.44

Finding the Fourth Proportional to 7,300,661.28, 11,000,276.88 and 6,049,117.44

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Solution

The fourth proportional to 7,300,661.28, 11,000,276.88 and 6,049,117.44 is: 9,114,512.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,300,661.28 : 11,000,276.88 = 6,049,117.44 : x
  2. Step 2: Convert to fraction form
    7,300,661.28/11,000,276.88 = 6,049,117.44/x
  3. Step 3: Cross multiply
    7,300,661.28x = 11,000,276.88 × 6,049,117.44
  4. Step 4: Simplify right side
    7,300,661.28x = 66,541,966,719,636.80
  5. Step 5: Solve for x
    x = 66,541,966,719,636.80/7,300,661.28
  6. Step 6: Final answer
    x = 9,114,512.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.