Home / 1,526,394.59-2,289,105.73-501,486.91

Finding the Fourth Proportional to 1,526,394.59, 2,289,105.73 and 501,486.91

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Solution

The fourth proportional to 1,526,394.59, 2,289,105.73 and 501,486.91 is: 752,070.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,526,394.59 : 2,289,105.73 = 501,486.91 : x
  2. Step 2: Convert to fraction form
    1,526,394.59/2,289,105.73 = 501,486.91/x
  3. Step 3: Cross multiply
    1,526,394.59x = 2,289,105.73 × 501,486.91
  4. Step 4: Simplify right side
    1,526,394.59x = 1,147,956,554,105.09
  5. Step 5: Solve for x
    x = 1,147,956,554,105.09/1,526,394.59
  6. Step 6: Final answer
    x = 752,070.64

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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.