Home / 4,680,051.19-7,020,076.78-1,134,195.19

Finding the Fourth Proportional to 4,680,051.19, 7,020,076.78 and 1,134,195.19

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Solution

The fourth proportional to 4,680,051.19, 7,020,076.78 and 1,134,195.19 is: 1,701,292.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,680,051.19 : 7,020,076.78 = 1,134,195.19 : x
  2. Step 2: Convert to fraction form
    4,680,051.19/7,020,076.78 = 1,134,195.19/x
  3. Step 3: Cross multiply
    4,680,051.19x = 7,020,076.78 × 1,134,195.19
  4. Step 4: Simplify right side
    4,680,051.19x = 7,962,137,301,174.24
  5. Step 5: Solve for x
    x = 7,962,137,301,174.24/4,680,051.19
  6. Step 6: Final answer
    x = 1,701,292.78

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.