Home / 1,837,298.09-2,535,613.23-1,102,279.93

Finding the Fourth Proportional to 1,837,298.09, 2,535,613.23 and 1,102,279.93

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Solution

The fourth proportional to 1,837,298.09, 2,535,613.23 and 1,102,279.93 is: 1,521,231.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,298.09 : 2,535,613.23 = 1,102,279.93 : x
  2. Step 2: Convert to fraction form
    1,837,298.09/2,535,613.23 = 1,102,279.93/x
  3. Step 3: Cross multiply
    1,837,298.09x = 2,535,613.23 × 1,102,279.93
  4. Step 4: Simplify right side
    1,837,298.09x = 2,794,955,571,465.99
  5. Step 5: Solve for x
    x = 2,794,955,571,465.99/1,837,298.09
  6. Step 6: Final answer
    x = 1,521,231.41

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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.