Home / 1,363,290.65-1,881,256.19-751,448.24

Finding the Fourth Proportional to 1,363,290.65, 1,881,256.19 and 751,448.24

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Solution

The fourth proportional to 1,363,290.65, 1,881,256.19 and 751,448.24 is: 1,036,951.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,290.65 : 1,881,256.19 = 751,448.24 : x
  2. Step 2: Convert to fraction form
    1,363,290.65/1,881,256.19 = 751,448.24/x
  3. Step 3: Cross multiply
    1,363,290.65x = 1,881,256.19 × 751,448.24
  4. Step 4: Simplify right side
    1,363,290.65x = 1,413,666,646,855.79
  5. Step 5: Solve for x
    x = 1,413,666,646,855.79/1,363,290.65
  6. Step 6: Final answer
    x = 1,036,951.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.