Home / 3,016,051.52-4,162,045.56-1,657,914.80

Finding the Fourth Proportional to 3,016,051.52, 4,162,045.56 and 1,657,914.80

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Solution

The fourth proportional to 3,016,051.52, 4,162,045.56 and 1,657,914.80 is: 2,287,864.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,051.52 : 4,162,045.56 = 1,657,914.80 : x
  2. Step 2: Convert to fraction form
    3,016,051.52/4,162,045.56 = 1,657,914.80/x
  3. Step 3: Cross multiply
    3,016,051.52x = 4,162,045.56 × 1,657,914.80
  4. Step 4: Simplify right side
    3,016,051.52x = 6,900,316,932,198.29
  5. Step 5: Solve for x
    x = 6,900,316,932,198.29/3,016,051.52
  6. Step 6: Final answer
    x = 2,287,864.41

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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.