Home / 2,963,835.32-4,090,097.06-1,605,708.32

Finding the Fourth Proportional to 2,963,835.32, 4,090,097.06 and 1,605,708.32

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Solution

The fourth proportional to 2,963,835.32, 4,090,097.06 and 1,605,708.32 is: 2,215,879.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,963,835.32 : 4,090,097.06 = 1,605,708.32 : x
  2. Step 2: Convert to fraction form
    2,963,835.32/4,090,097.06 = 1,605,708.32/x
  3. Step 3: Cross multiply
    2,963,835.32x = 4,090,097.06 × 1,605,708.32
  4. Step 4: Simplify right side
    2,963,835.32x = 6,567,502,878,849.54
  5. Step 5: Solve for x
    x = 6,567,502,878,849.54/2,963,835.32
  6. Step 6: Final answer
    x = 2,215,879.82

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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.