Home / 1,403,073.76-2,104,597.44-604,919.20

Finding the Fourth Proportional to 1,403,073.76, 2,104,597.44 and 604,919.20

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Solution

The fourth proportional to 1,403,073.76, 2,104,597.44 and 604,919.20 is: 907,373.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,403,073.76 : 2,104,597.44 = 604,919.20 : x
  2. Step 2: Convert to fraction form
    1,403,073.76/2,104,597.44 = 604,919.20/x
  3. Step 3: Cross multiply
    1,403,073.76x = 2,104,597.44 × 604,919.20
  4. Step 4: Simplify right side
    1,403,073.76x = 1,273,111,399,726.85
  5. Step 5: Solve for x
    x = 1,273,111,399,726.85/1,403,073.76
  6. Step 6: Final answer
    x = 907,373.11

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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.