Home / 9,132,971.46-12,603,341.43-5,003,084.58

Finding the Fourth Proportional to 9,132,971.46, 12,603,341.43 and 5,003,084.58

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Solution

The fourth proportional to 9,132,971.46, 12,603,341.43 and 5,003,084.58 is: 6,904,169.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,132,971.46 : 12,603,341.43 = 5,003,084.58 : x
  2. Step 2: Convert to fraction form
    9,132,971.46/12,603,341.43 = 5,003,084.58/x
  3. Step 3: Cross multiply
    9,132,971.46x = 12,603,341.43 × 5,003,084.58
  4. Step 4: Simplify right side
    9,132,971.46x = 63,055,583,164,908.15
  5. Step 5: Solve for x
    x = 63,055,583,164,908.15/9,132,971.46
  6. Step 6: Final answer
    x = 6,904,169.52

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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.