Home / 446,020.48-615,507.36-244,812.16

Finding the Fourth Proportional to 446,020.48, 615,507.36 and 244,812.16

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Solution

The fourth proportional to 446,020.48, 615,507.36 and 244,812.16 is: 337,840.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,020.48 : 615,507.36 = 244,812.16 : x
  2. Step 2: Convert to fraction form
    446,020.48/615,507.36 = 244,812.16/x
  3. Step 3: Cross multiply
    446,020.48x = 615,507.36 × 244,812.16
  4. Step 4: Simplify right side
    446,020.48x = 150,683,686,297.50
  5. Step 5: Solve for x
    x = 150,683,686,297.50/446,020.48
  6. Step 6: Final answer
    x = 337,840.29

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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.