Home / 1,074,144.24-1,482,357.12-590,746.76

Finding the Fourth Proportional to 1,074,144.24, 1,482,357.12 and 590,746.76

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Solution

The fourth proportional to 1,074,144.24, 1,482,357.12 and 590,746.76 is: 815,251.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,144.24 : 1,482,357.12 = 590,746.76 : x
  2. Step 2: Convert to fraction form
    1,074,144.24/1,482,357.12 = 590,746.76/x
  3. Step 3: Cross multiply
    1,074,144.24x = 1,482,357.12 × 590,746.76
  4. Step 4: Simplify right side
    1,074,144.24x = 875,697,665,802.93
  5. Step 5: Solve for x
    x = 875,697,665,802.93/1,074,144.24
  6. Step 6: Final answer
    x = 815,251.47

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Double scale
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1.5x scale

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.