Home / 8,268,069.10-11,410,068.06-4,547,047.18

Finding the Fourth Proportional to 8,268,069.10, 11,410,068.06 and 4,547,047.18

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Solution

The fourth proportional to 8,268,069.10, 11,410,068.06 and 4,547,047.18 is: 6,274,998.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,268,069.10 : 11,410,068.06 = 4,547,047.18 : x
  2. Step 2: Convert to fraction form
    8,268,069.10/11,410,068.06 = 4,547,047.18/x
  3. Step 3: Cross multiply
    8,268,069.10x = 11,410,068.06 × 4,547,047.18
  4. Step 4: Simplify right side
    8,268,069.10x = 51,882,117,795,831.07
  5. Step 5: Solve for x
    x = 51,882,117,795,831.07/8,268,069.10
  6. Step 6: Final answer
    x = 6,274,998.09

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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.