Home / 446,109.16-615,622.98-244,903.72

Finding the Fourth Proportional to 446,109.16, 615,622.98 and 244,903.72

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Solution

The fourth proportional to 446,109.16, 615,622.98 and 244,903.72 is: 337,962.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,109.16 : 615,622.98 = 244,903.72 : x
  2. Step 2: Convert to fraction form
    446,109.16/615,622.98 = 244,903.72/x
  3. Step 3: Cross multiply
    446,109.16x = 615,622.98 × 244,903.72
  4. Step 4: Simplify right side
    446,109.16x = 150,768,357,919.49
  5. Step 5: Solve for x
    x = 150,768,357,919.49/446,109.16
  6. Step 6: Final answer
    x = 337,962.93

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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.