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Finding the Fourth Proportional to 590,058.64, 884,250.84 and 454,610.32

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Solution

The fourth proportional to 590,058.64, 884,250.84 and 454,610.32 is: 681,270.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,058.64 : 884,250.84 = 454,610.32 : x
  2. Step 2: Convert to fraction form
    590,058.64/884,250.84 = 454,610.32/x
  3. Step 3: Cross multiply
    590,058.64x = 884,250.84 × 454,610.32
  4. Step 4: Simplify right side
    590,058.64x = 401,989,557,332.67
  5. Step 5: Solve for x
    x = 401,989,557,332.67/590,058.64
  6. Step 6: Final answer
    x = 681,270.52

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1.5x scale

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.