Home / 2,299,864.68-3,173,834.24-1,267,409.51

Finding the Fourth Proportional to 2,299,864.68, 3,173,834.24 and 1,267,409.51

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Solution

The fourth proportional to 2,299,864.68, 3,173,834.24 and 1,267,409.51 is: 1,749,036.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,299,864.68 : 3,173,834.24 = 1,267,409.51 : x
  2. Step 2: Convert to fraction form
    2,299,864.68/3,173,834.24 = 1,267,409.51/x
  3. Step 3: Cross multiply
    2,299,864.68x = 3,173,834.24 × 1,267,409.51
  4. Step 4: Simplify right side
    2,299,864.68x = 4,022,547,676,733.40
  5. Step 5: Solve for x
    x = 4,022,547,676,733.40/2,299,864.68
  6. Step 6: Final answer
    x = 1,749,036.68

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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.