Home / 6,547,600.69-9,035,256.65-3,932,550.91

Finding the Fourth Proportional to 6,547,600.69, 9,035,256.65 and 3,932,550.91

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Solution

The fourth proportional to 6,547,600.69, 9,035,256.65 and 3,932,550.91 is: 5,426,660.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,547,600.69 : 9,035,256.65 = 3,932,550.91 : x
  2. Step 2: Convert to fraction form
    6,547,600.69/9,035,256.65 = 3,932,550.91/x
  3. Step 3: Cross multiply
    6,547,600.69x = 9,035,256.65 × 3,932,550.91
  4. Step 4: Simplify right side
    6,547,600.69x = 35,531,606,761,041.05
  5. Step 5: Solve for x
    x = 35,531,606,761,041.05/6,547,600.69
  6. Step 6: Final answer
    x = 5,426,660.61

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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.