Home / 1,175,365.06-1,763,711.89-501,382.69

Finding the Fourth Proportional to 1,175,365.06, 1,763,711.89 and 501,382.69

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Solution

The fourth proportional to 1,175,365.06, 1,763,711.89 and 501,382.69 is: 752,357.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,365.06 : 1,763,711.89 = 501,382.69 : x
  2. Step 2: Convert to fraction form
    1,175,365.06/1,763,711.89 = 501,382.69/x
  3. Step 3: Cross multiply
    1,175,365.06x = 1,763,711.89 × 501,382.69
  4. Step 4: Simplify right side
    1,175,365.06x = 884,294,600,467.71
  5. Step 5: Solve for x
    x = 884,294,600,467.71/1,175,365.06
  6. Step 6: Final answer
    x = 752,357.40

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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.