Home / 1,074,145.36-1,482,291.04-590,710.52

Finding the Fourth Proportional to 1,074,145.36, 1,482,291.04 and 590,710.52

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Solution

The fourth proportional to 1,074,145.36, 1,482,291.04 and 590,710.52 is: 815,164.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,145.36 : 1,482,291.04 = 590,710.52 : x
  2. Step 2: Convert to fraction form
    1,074,145.36/1,482,291.04 = 590,710.52/x
  3. Step 3: Cross multiply
    1,074,145.36x = 1,482,291.04 × 590,710.52
  4. Step 4: Simplify right side
    1,074,145.36x = 875,604,911,029.74
  5. Step 5: Solve for x
    x = 875,604,911,029.74/1,074,145.36
  6. Step 6: Final answer
    x = 815,164.26

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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.