Home / 5,277,698.64-7,279,468.74-4,843,518.37

Finding the Fourth Proportional to 5,277,698.64, 7,279,468.74 and 4,843,518.37

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Solution

The fourth proportional to 5,277,698.64, 7,279,468.74 and 4,843,518.37 is: 6,680,608.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,277,698.64 : 7,279,468.74 = 4,843,518.37 : x
  2. Step 2: Convert to fraction form
    5,277,698.64/7,279,468.74 = 4,843,518.37/x
  3. Step 3: Cross multiply
    5,277,698.64x = 7,279,468.74 × 4,843,518.37
  4. Step 4: Simplify right side
    5,277,698.64x = 35,258,240,566,030.76
  5. Step 5: Solve for x
    x = 35,258,240,566,030.76/5,277,698.64
  6. Step 6: Final answer
    x = 6,680,608.91

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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.