Home / 4,824,880.96-6,658,451.40-2,619,836.72

Finding the Fourth Proportional to 4,824,880.96, 6,658,451.40 and 2,619,836.72

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Solution

The fourth proportional to 4,824,880.96, 6,658,451.40 and 2,619,836.72 is: 3,615,437.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,824,880.96 : 6,658,451.40 = 2,619,836.72 : x
  2. Step 2: Convert to fraction form
    4,824,880.96/6,658,451.40 = 2,619,836.72/x
  3. Step 3: Cross multiply
    4,824,880.96x = 6,658,451.40 × 2,619,836.72
  4. Step 4: Simplify right side
    4,824,880.96x = 17,444,055,476,055.41
  5. Step 5: Solve for x
    x = 17,444,055,476,055.41/4,824,880.96
  6. Step 6: Final answer
    x = 3,615,437.48

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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.