Home / 4,090,816.30-6,134,888.94-1,357,629.52

Finding the Fourth Proportional to 4,090,816.30, 6,134,888.94 and 1,357,629.52

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Solution

The fourth proportional to 4,090,816.30, 6,134,888.94 and 1,357,629.52 is: 2,036,001.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,090,816.30 : 6,134,888.94 = 1,357,629.52 : x
  2. Step 2: Convert to fraction form
    4,090,816.30/6,134,888.94 = 1,357,629.52/x
  3. Step 3: Cross multiply
    4,090,816.30x = 6,134,888.94 × 1,357,629.52
  4. Step 4: Simplify right side
    4,090,816.30x = 8,328,906,326,865.51
  5. Step 5: Solve for x
    x = 8,328,906,326,865.51/4,090,816.30
  6. Step 6: Final answer
    x = 2,036,001.06

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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.