Home / 3,016,066.44-4,162,176.18-1,657,947.72

Finding the Fourth Proportional to 3,016,066.44, 4,162,176.18 and 1,657,947.72

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Solution

The fourth proportional to 3,016,066.44, 4,162,176.18 and 1,657,947.72 is: 2,287,970.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,066.44 : 4,162,176.18 = 1,657,947.72 : x
  2. Step 2: Convert to fraction form
    3,016,066.44/4,162,176.18 = 1,657,947.72/x
  3. Step 3: Cross multiply
    3,016,066.44x = 4,162,176.18 × 1,657,947.72
  4. Step 4: Simplify right side
    3,016,066.44x = 6,900,670,507,869.31
  5. Step 5: Solve for x
    x = 6,900,670,507,869.31/3,016,066.44
  6. Step 6: Final answer
    x = 2,287,970.32

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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.