Home / 1,829,788.08-2,525,240.64-1,104,812.16

Finding the Fourth Proportional to 1,829,788.08, 2,525,240.64 and 1,104,812.16

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Solution

The fourth proportional to 1,829,788.08, 2,525,240.64 and 1,104,812.16 is: 1,524,721.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829,788.08 : 2,525,240.64 = 1,104,812.16 : x
  2. Step 2: Convert to fraction form
    1,829,788.08/2,525,240.64 = 1,104,812.16/x
  3. Step 3: Cross multiply
    1,829,788.08x = 2,525,240.64 × 1,104,812.16
  4. Step 4: Simplify right side
    1,829,788.08x = 2,789,916,565,998.18
  5. Step 5: Solve for x
    x = 2,789,916,565,998.18/1,829,788.08
  6. Step 6: Final answer
    x = 1,524,721.14

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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.