Home / 600,025.77-828,244.06-345,478.41

Finding the Fourth Proportional to 600,025.77, 828,244.06 and 345,478.41

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Solution

The fourth proportional to 600,025.77, 828,244.06 and 345,478.41 is: 476,880.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,025.77 : 828,244.06 = 345,478.41 : x
  2. Step 2: Convert to fraction form
    600,025.77/828,244.06 = 345,478.41/x
  3. Step 3: Cross multiply
    600,025.77x = 828,244.06 × 345,478.41
  4. Step 4: Simplify right side
    600,025.77x = 286,140,440,940.75
  5. Step 5: Solve for x
    x = 286,140,440,940.75/600,025.77
  6. Step 6: Final answer
    x = 476,880.25

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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.