Home / 1,074,740.21-1,483,153.25-584,712.51

Finding the Fourth Proportional to 1,074,740.21, 1,483,153.25 and 584,712.51

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Solution

The fourth proportional to 1,074,740.21, 1,483,153.25 and 584,712.51 is: 806,909.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,740.21 : 1,483,153.25 = 584,712.51 : x
  2. Step 2: Convert to fraction form
    1,074,740.21/1,483,153.25 = 584,712.51/x
  3. Step 3: Cross multiply
    1,074,740.21x = 1,483,153.25 × 584,712.51
  4. Step 4: Simplify right side
    1,074,740.21x = 867,218,251,858.99
  5. Step 5: Solve for x
    x = 867,218,251,858.99/1,074,740.21
  6. Step 6: Final answer
    x = 806,909.66

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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.