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Finding the Fourth Proportional to 595,277.12, 821,497.26 and 323,344.93

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Solution

The fourth proportional to 595,277.12, 821,497.26 and 323,344.93 is: 446,224.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,277.12 : 821,497.26 = 323,344.93 : x
  2. Step 2: Convert to fraction form
    595,277.12/821,497.26 = 323,344.93/x
  3. Step 3: Cross multiply
    595,277.12x = 821,497.26 × 323,344.93
  4. Step 4: Simplify right side
    595,277.12x = 265,626,974,029.89
  5. Step 5: Solve for x
    x = 265,626,974,029.89/595,277.12
  6. Step 6: Final answer
    x = 446,224.06

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1.5x scale

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.