Home / 446,056.08-615,516.48-264,736.80

Finding the Fourth Proportional to 446,056.08, 615,516.48 and 264,736.80

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Solution

The fourth proportional to 446,056.08, 615,516.48 and 264,736.80 is: 365,312.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,056.08 : 615,516.48 = 264,736.80 : x
  2. Step 2: Convert to fraction form
    446,056.08/615,516.48 = 264,736.80/x
  3. Step 3: Cross multiply
    446,056.08x = 615,516.48 × 264,736.80
  4. Step 4: Simplify right side
    446,056.08x = 162,949,863,262.46
  5. Step 5: Solve for x
    x = 162,949,863,262.46/446,056.08
  6. Step 6: Final answer
    x = 365,312.50

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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.