Home / 595,154.46-821,113.32-336,996.12

Finding the Fourth Proportional to 595,154.46, 821,113.32 and 336,996.12

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Solution

The fourth proportional to 595,154.46, 821,113.32 and 336,996.12 is: 464,941.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,154.46 : 821,113.32 = 336,996.12 : x
  2. Step 2: Convert to fraction form
    595,154.46/821,113.32 = 336,996.12/x
  3. Step 3: Cross multiply
    595,154.46x = 821,113.32 × 336,996.12
  4. Step 4: Simplify right side
    595,154.46x = 276,712,002,920.32
  5. Step 5: Solve for x
    x = 276,712,002,920.32/595,154.46
  6. Step 6: Final answer
    x = 464,941.49

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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.