Home / 1,518,231.64-2,276,603.34-507,006.04

Finding the Fourth Proportional to 1,518,231.64, 2,276,603.34 and 507,006.04

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Solution

The fourth proportional to 1,518,231.64, 2,276,603.34 and 507,006.04 is: 760,260.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,518,231.64 : 2,276,603.34 = 507,006.04 : x
  2. Step 2: Convert to fraction form
    1,518,231.64/2,276,603.34 = 507,006.04/x
  3. Step 3: Cross multiply
    1,518,231.64x = 2,276,603.34 × 507,006.04
  4. Step 4: Simplify right side
    1,518,231.64x = 1,154,251,644,064.17
  5. Step 5: Solve for x
    x = 1,154,251,644,064.17/1,518,231.64
  6. Step 6: Final answer
    x = 760,260.56

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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.