Home / 9,354,537-12,909,261.06-5,062,185

Finding the Fourth Proportional to 9,354,537, 12,909,261.06 and 5,062,185

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Solution

The fourth proportional to 9,354,537, 12,909,261.06 and 5,062,185 is: 6,985,815.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,354,537 : 12,909,261.06 = 5,062,185 : x
  2. Step 2: Convert to fraction form
    9,354,537/12,909,261.06 = 5,062,185/x
  3. Step 3: Cross multiply
    9,354,537x = 12,909,261.06 × 5,062,185
  4. Step 4: Simplify right side
    9,354,537x = 65,349,067,699,016.10
  5. Step 5: Solve for x
    x = 65,349,067,699,016.10/9,354,537
  6. Step 6: Final answer
    x = 6,985,815.30

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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.