Home / 1,014,001.93-1,520,904.30-266,047.93

Finding the Fourth Proportional to 1,014,001.93, 1,520,904.30 and 266,047.93

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Solution

The fourth proportional to 1,014,001.93, 1,520,904.30 and 266,047.93 is: 399,046.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,001.93 : 1,520,904.30 = 266,047.93 : x
  2. Step 2: Convert to fraction form
    1,014,001.93/1,520,904.30 = 266,047.93/x
  3. Step 3: Cross multiply
    1,014,001.93x = 1,520,904.30 × 266,047.93
  4. Step 4: Simplify right side
    1,014,001.93x = 404,633,440,743.10
  5. Step 5: Solve for x
    x = 404,633,440,743.10/1,014,001.93
  6. Step 6: Final answer
    x = 399,046.03

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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.