Home / 2,335,708.08-3,223,864.32-1,317,703.32

Finding the Fourth Proportional to 2,335,708.08, 3,223,864.32 and 1,317,703.32

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Solution

The fourth proportional to 2,335,708.08, 3,223,864.32 and 1,317,703.32 is: 1,818,761.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,335,708.08 : 3,223,864.32 = 1,317,703.32 : x
  2. Step 2: Convert to fraction form
    2,335,708.08/3,223,864.32 = 1,317,703.32/x
  3. Step 3: Cross multiply
    2,335,708.08x = 3,223,864.32 × 1,317,703.32
  4. Step 4: Simplify right side
    2,335,708.08x = 4,248,096,717,693.54
  5. Step 5: Solve for x
    x = 4,248,096,717,693.54/2,335,708.08
  6. Step 6: Final answer
    x = 1,818,761.84

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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.