Home / 5,688,406.96-7,849,850.88-3,365,419.30

Finding the Fourth Proportional to 5,688,406.96, 7,849,850.88 and 3,365,419.30

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Solution

The fourth proportional to 5,688,406.96, 7,849,850.88 and 3,365,419.30 is: 4,644,189.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,688,406.96 : 7,849,850.88 = 3,365,419.30 : x
  2. Step 2: Convert to fraction form
    5,688,406.96/7,849,850.88 = 3,365,419.30/x
  3. Step 3: Cross multiply
    5,688,406.96x = 7,849,850.88 × 3,365,419.30
  4. Step 4: Simplify right side
    5,688,406.96x = 26,418,039,653,673.98
  5. Step 5: Solve for x
    x = 26,418,039,653,673.98/5,688,406.96
  6. Step 6: Final answer
    x = 4,644,189.46

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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.