Home / 8,305,372.67-11,461,442.29-4,634,222.42

Finding the Fourth Proportional to 8,305,372.67, 11,461,442.29 and 4,634,222.42

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Solution

The fourth proportional to 8,305,372.67, 11,461,442.29 and 4,634,222.42 is: 6,395,242.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,305,372.67 : 11,461,442.29 = 4,634,222.42 : x
  2. Step 2: Convert to fraction form
    8,305,372.67/11,461,442.29 = 4,634,222.42/x
  3. Step 3: Cross multiply
    8,305,372.67x = 11,461,442.29 × 4,634,222.42
  4. Step 4: Simplify right side
    8,305,372.67x = 53,114,872,842,922.20
  5. Step 5: Solve for x
    x = 53,114,872,842,922.20/8,305,372.67
  6. Step 6: Final answer
    x = 6,395,242.57

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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.