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Finding the Fourth Proportional to 599,466.20, 898,424.16 and 448,522.20

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Solution

The fourth proportional to 599,466.20, 898,424.16 and 448,522.20 is: 672,203.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,466.20 : 898,424.16 = 448,522.20 : x
  2. Step 2: Convert to fraction form
    599,466.20/898,424.16 = 448,522.20/x
  3. Step 3: Cross multiply
    599,466.20x = 898,424.16 × 448,522.20
  4. Step 4: Simplify right side
    599,466.20x = 402,963,180,776.35
  5. Step 5: Solve for x
    x = 402,963,180,776.35/599,466.20
  6. Step 6: Final answer
    x = 672,203.34

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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.