Home / 4,042,764.72-6,065,019-1,164,112.16

Finding the Fourth Proportional to 4,042,764.72, 6,065,019 and 1,164,112.16

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Solution

The fourth proportional to 4,042,764.72, 6,065,019 and 1,164,112.16 is: 1,746,419.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,042,764.72 : 6,065,019 = 1,164,112.16 : x
  2. Step 2: Convert to fraction form
    4,042,764.72/6,065,019 = 1,164,112.16/x
  3. Step 3: Cross multiply
    4,042,764.72x = 6,065,019 × 1,164,112.16
  4. Step 4: Simplify right side
    4,042,764.72x = 7,060,362,338,205.95
  5. Step 5: Solve for x
    x = 7,060,362,338,205.95/4,042,764.72
  6. Step 6: Final answer
    x = 1,746,419.30

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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.