Home / 6,824,484.01-9,417,852.07-3,884,156.94

Finding the Fourth Proportional to 6,824,484.01, 9,417,852.07 and 3,884,156.94

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Solution

The fourth proportional to 6,824,484.01, 9,417,852.07 and 3,884,156.94 is: 5,360,173.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,824,484.01 : 9,417,852.07 = 3,884,156.94 : x
  2. Step 2: Convert to fraction form
    6,824,484.01/9,417,852.07 = 3,884,156.94/x
  3. Step 3: Cross multiply
    6,824,484.01x = 9,417,852.07 × 3,884,156.94
  4. Step 4: Simplify right side
    6,824,484.01x = 36,580,415,449,467.36
  5. Step 5: Solve for x
    x = 36,580,415,449,467.36/6,824,484.01
  6. Step 6: Final answer
    x = 5,360,173.08

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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.