Home / 1,452,717.51-2,003,357.01-961,908.27

Finding the Fourth Proportional to 1,452,717.51, 2,003,357.01 and 961,908.27

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Solution

The fourth proportional to 1,452,717.51, 2,003,357.01 and 961,908.27 is: 1,326,510.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,452,717.51 : 2,003,357.01 = 961,908.27 : x
  2. Step 2: Convert to fraction form
    1,452,717.51/2,003,357.01 = 961,908.27/x
  3. Step 3: Cross multiply
    1,452,717.51x = 2,003,357.01 × 961,908.27
  4. Step 4: Simplify right side
    1,452,717.51x = 1,927,045,675,681.47
  5. Step 5: Solve for x
    x = 1,927,045,675,681.47/1,452,717.51
  6. Step 6: Final answer
    x = 1,326,510.94

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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.