Home / 4,277,907.36-6,416,792.16-1,039,470.64

Finding the Fourth Proportional to 4,277,907.36, 6,416,792.16 and 1,039,470.64

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Solution

The fourth proportional to 4,277,907.36, 6,416,792.16 and 1,039,470.64 is: 1,559,189.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,277,907.36 : 6,416,792.16 = 1,039,470.64 : x
  2. Step 2: Convert to fraction form
    4,277,907.36/6,416,792.16 = 1,039,470.64/x
  3. Step 3: Cross multiply
    4,277,907.36x = 6,416,792.16 × 1,039,470.64
  4. Step 4: Simplify right side
    4,277,907.36x = 6,670,067,053,302.18
  5. Step 5: Solve for x
    x = 6,670,067,053,302.18/4,277,907.36
  6. Step 6: Final answer
    x = 1,559,189.22

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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.