Home / 6,949,387.58-10,426,938.51-3,056,840.60

Finding the Fourth Proportional to 6,949,387.58, 10,426,938.51 and 3,056,840.60

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Solution

The fourth proportional to 6,949,387.58, 10,426,938.51 and 3,056,840.60 is: 4,586,517.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,949,387.58 : 10,426,938.51 = 3,056,840.60 : x
  2. Step 2: Convert to fraction form
    6,949,387.58/10,426,938.51 = 3,056,840.60/x
  3. Step 3: Cross multiply
    6,949,387.58x = 10,426,938.51 × 3,056,840.60
  4. Step 4: Simplify right side
    6,949,387.58x = 31,873,488,971,071.51
  5. Step 5: Solve for x
    x = 31,873,488,971,071.51/6,949,387.58
  6. Step 6: Final answer
    x = 4,586,517.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.