Home / 1,453,282.47-2,004,393.74-944,148.87

Finding the Fourth Proportional to 1,453,282.47, 2,004,393.74 and 944,148.87

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Solution

The fourth proportional to 1,453,282.47, 2,004,393.74 and 944,148.87 is: 1,302,187.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,453,282.47 : 2,004,393.74 = 944,148.87 : x
  2. Step 2: Convert to fraction form
    1,453,282.47/2,004,393.74 = 944,148.87/x
  3. Step 3: Cross multiply
    1,453,282.47x = 2,004,393.74 × 944,148.87
  4. Step 4: Simplify right side
    1,453,282.47x = 1,892,446,079,935.33
  5. Step 5: Solve for x
    x = 1,892,446,079,935.33/1,453,282.47
  6. Step 6: Final answer
    x = 1,302,187.37

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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.