Home / 3,847,649.06-5,771,415.27-1,323,326.18

Finding the Fourth Proportional to 3,847,649.06, 5,771,415.27 and 1,323,326.18

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Solution

The fourth proportional to 3,847,649.06, 5,771,415.27 and 1,323,326.18 is: 1,984,969.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,847,649.06 : 5,771,415.27 = 1,323,326.18 : x
  2. Step 2: Convert to fraction form
    3,847,649.06/5,771,415.27 = 1,323,326.18/x
  3. Step 3: Cross multiply
    3,847,649.06x = 5,771,415.27 × 1,323,326.18
  4. Step 4: Simplify right side
    3,847,649.06x = 7,637,464,922,442.77
  5. Step 5: Solve for x
    x = 7,637,464,922,442.77/3,847,649.06
  6. Step 6: Final answer
    x = 1,984,969.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.