Home / 5,066,157.12-6,991,055.64-2,774,330.16

Finding the Fourth Proportional to 5,066,157.12, 6,991,055.64 and 2,774,330.16

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Solution

The fourth proportional to 5,066,157.12, 6,991,055.64 and 2,774,330.16 is: 3,828,443.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,066,157.12 : 6,991,055.64 = 2,774,330.16 : x
  2. Step 2: Convert to fraction form
    5,066,157.12/6,991,055.64 = 2,774,330.16/x
  3. Step 3: Cross multiply
    5,066,157.12x = 6,991,055.64 × 2,774,330.16
  4. Step 4: Simplify right side
    5,066,157.12x = 19,395,496,512,290.10
  5. Step 5: Solve for x
    x = 19,395,496,512,290.10/5,066,157.12
  6. Step 6: Final answer
    x = 3,828,443.54

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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.