Home / 1,103,603.91-1,655,389.44-304,867.77

Finding the Fourth Proportional to 1,103,603.91, 1,655,389.44 and 304,867.77

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Solution

The fourth proportional to 1,103,603.91, 1,655,389.44 and 304,867.77 is: 457,297.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,603.91 : 1,655,389.44 = 304,867.77 : x
  2. Step 2: Convert to fraction form
    1,103,603.91/1,655,389.44 = 304,867.77/x
  3. Step 3: Cross multiply
    1,103,603.91x = 1,655,389.44 × 304,867.77
  4. Step 4: Simplify right side
    1,103,603.91x = 504,674,887,054.35
  5. Step 5: Solve for x
    x = 504,674,887,054.35/1,103,603.91
  6. Step 6: Final answer
    x = 457,297.12

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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.