Home / 10,404,634.32-14,358,953.16-5,820,682.32

Finding the Fourth Proportional to 10,404,634.32, 14,358,953.16 and 5,820,682.32

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Solution

The fourth proportional to 10,404,634.32, 14,358,953.16 and 5,820,682.32 is: 8,032,853.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,404,634.32 : 14,358,953.16 = 5,820,682.32 : x
  2. Step 2: Convert to fraction form
    10,404,634.32/14,358,953.16 = 5,820,682.32/x
  3. Step 3: Cross multiply
    10,404,634.32x = 14,358,953.16 × 5,820,682.32
  4. Step 4: Simplify right side
    10,404,634.32x = 83,578,904,792,120.14
  5. Step 5: Solve for x
    x = 83,578,904,792,120.14/10,404,634.32
  6. Step 6: Final answer
    x = 8,032,853.65

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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.