Home / 1,060,333.21-1,590,552.36-302,286.36

Finding the Fourth Proportional to 1,060,333.21, 1,590,552.36 and 302,286.36

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Solution

The fourth proportional to 1,060,333.21, 1,590,552.36 and 302,286.36 is: 453,444.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,333.21 : 1,590,552.36 = 302,286.36 : x
  2. Step 2: Convert to fraction form
    1,060,333.21/1,590,552.36 = 302,286.36/x
  3. Step 3: Cross multiply
    1,060,333.21x = 1,590,552.36 × 302,286.36
  4. Step 4: Simplify right side
    1,060,333.21x = 480,802,281,782.38
  5. Step 5: Solve for x
    x = 480,802,281,782.38/1,060,333.21
  6. Step 6: Final answer
    x = 453,444.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.