Home / 4,718,816.15-6,511,904.42-2,653,831.13

Finding the Fourth Proportional to 4,718,816.15, 6,511,904.42 and 2,653,831.13

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Solution

The fourth proportional to 4,718,816.15, 6,511,904.42 and 2,653,831.13 is: 3,662,252.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,718,816.15 : 6,511,904.42 = 2,653,831.13 : x
  2. Step 2: Convert to fraction form
    4,718,816.15/6,511,904.42 = 2,653,831.13/x
  3. Step 3: Cross multiply
    4,718,816.15x = 6,511,904.42 × 2,653,831.13
  4. Step 4: Simplify right side
    4,718,816.15x = 17,281,494,619,551.92
  5. Step 5: Solve for x
    x = 17,281,494,619,551.92/4,718,816.15
  6. Step 6: Final answer
    x = 3,662,252.16

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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.