Home / 1,064,039.68-1,468,410.16-580,631.35

Finding the Fourth Proportional to 1,064,039.68, 1,468,410.16 and 580,631.35

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Solution

The fourth proportional to 1,064,039.68, 1,468,410.16 and 580,631.35 is: 801,290.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,039.68 : 1,468,410.16 = 580,631.35 : x
  2. Step 2: Convert to fraction form
    1,064,039.68/1,468,410.16 = 580,631.35/x
  3. Step 3: Cross multiply
    1,064,039.68x = 1,468,410.16 × 580,631.35
  4. Step 4: Simplify right side
    1,064,039.68x = 852,604,973,554.52
  5. Step 5: Solve for x
    x = 852,604,973,554.52/1,064,039.68
  6. Step 6: Final answer
    x = 801,290.58

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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.