Home / 3,281,316.48-4,914,888.84-3,201,009.84

Finding the Fourth Proportional to 3,281,316.48, 4,914,888.84 and 3,201,009.84

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Solution

The fourth proportional to 3,281,316.48, 4,914,888.84 and 3,201,009.84 is: 4,794,602.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,281,316.48 : 4,914,888.84 = 3,201,009.84 : x
  2. Step 2: Convert to fraction form
    3,281,316.48/4,914,888.84 = 3,201,009.84/x
  3. Step 3: Cross multiply
    3,281,316.48x = 4,914,888.84 × 3,201,009.84
  4. Step 4: Simplify right side
    3,281,316.48x = 15,732,607,539,346.18
  5. Step 5: Solve for x
    x = 15,732,607,539,346.18/3,281,316.48
  6. Step 6: Final answer
    x = 4,794,602.30

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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.