Home / 6,137,484.08-9,206,594.66-1,877,689.22

Finding the Fourth Proportional to 6,137,484.08, 9,206,594.66 and 1,877,689.22

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Solution

The fourth proportional to 6,137,484.08, 9,206,594.66 and 1,877,689.22 is: 2,816,646.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,137,484.08 : 9,206,594.66 = 1,877,689.22 : x
  2. Step 2: Convert to fraction form
    6,137,484.08/9,206,594.66 = 1,877,689.22/x
  3. Step 3: Cross multiply
    6,137,484.08x = 9,206,594.66 × 1,877,689.22
  4. Step 4: Simplify right side
    6,137,484.08x = 17,287,123,504,652.81
  5. Step 5: Solve for x
    x = 17,287,123,504,652.81/6,137,484.08
  6. Step 6: Final answer
    x = 2,816,646.58

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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.