Home / 3,016,065.44-4,162,174.80-1,657,946.72

Finding the Fourth Proportional to 3,016,065.44, 4,162,174.80 and 1,657,946.72

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Solution

The fourth proportional to 3,016,065.44, 4,162,174.80 and 1,657,946.72 is: 2,287,968.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,065.44 : 4,162,174.80 = 1,657,946.72 : x
  2. Step 2: Convert to fraction form
    3,016,065.44/4,162,174.80 = 1,657,946.72/x
  3. Step 3: Cross multiply
    3,016,065.44x = 4,162,174.80 × 1,657,946.72
  4. Step 4: Simplify right side
    3,016,065.44x = 6,900,664,057,726.66
  5. Step 5: Solve for x
    x = 6,900,664,057,726.66/3,016,065.44
  6. Step 6: Final answer
    x = 2,287,968.94

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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.