Home / 8,336,429.47-11,504,025.59-4,615,426.32

Finding the Fourth Proportional to 8,336,429.47, 11,504,025.59 and 4,615,426.32

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Solution

The fourth proportional to 8,336,429.47, 11,504,025.59 and 4,615,426.32 is: 6,369,151.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,336,429.47 : 11,504,025.59 = 4,615,426.32 : x
  2. Step 2: Convert to fraction form
    8,336,429.47/11,504,025.59 = 4,615,426.32/x
  3. Step 3: Cross multiply
    8,336,429.47x = 11,504,025.59 × 4,615,426.32
  4. Step 4: Simplify right side
    8,336,429.47x = 53,095,982,494,039.53
  5. Step 5: Solve for x
    x = 53,095,982,494,039.53/8,336,429.47
  6. Step 6: Final answer
    x = 6,369,151.53

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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.