Home / 7,772,798.64-10,726,481.20-4,335,262.32

Finding the Fourth Proportional to 7,772,798.64, 10,726,481.20 and 4,335,262.32

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Solution

The fourth proportional to 7,772,798.64, 10,726,481.20 and 4,335,262.32 is: 5,982,672.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,772,798.64 : 10,726,481.20 = 4,335,262.32 : x
  2. Step 2: Convert to fraction form
    7,772,798.64/10,726,481.20 = 4,335,262.32/x
  3. Step 3: Cross multiply
    7,772,798.64x = 10,726,481.20 × 4,335,262.32
  4. Step 4: Simplify right side
    7,772,798.64x = 46,502,109,772,548.38
  5. Step 5: Solve for x
    x = 46,502,109,772,548.38/7,772,798.64
  6. Step 6: Final answer
    x = 5,982,672.64

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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.