Home / 4,831,988.64-6,668,148.60-2,656,568.82

Finding the Fourth Proportional to 4,831,988.64, 6,668,148.60 and 2,656,568.82

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Solution

The fourth proportional to 4,831,988.64, 6,668,148.60 and 2,656,568.82 is: 3,666,067.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,831,988.64 : 6,668,148.60 = 2,656,568.82 : x
  2. Step 2: Convert to fraction form
    4,831,988.64/6,668,148.60 = 2,656,568.82/x
  3. Step 3: Cross multiply
    4,831,988.64x = 6,668,148.60 × 2,656,568.82
  4. Step 4: Simplify right side
    4,831,988.64x = 17,714,395,657,886.65
  5. Step 5: Solve for x
    x = 17,714,395,657,886.65/4,831,988.64
  6. Step 6: Final answer
    x = 3,666,067.32

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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.