Home / 3,325,420.40-4,582,809.42-2,406,093.08

Finding the Fourth Proportional to 3,325,420.40, 4,582,809.42 and 2,406,093.08

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Solution

The fourth proportional to 3,325,420.40, 4,582,809.42 and 2,406,093.08 is: 3,315,871.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,325,420.40 : 4,582,809.42 = 2,406,093.08 : x
  2. Step 2: Convert to fraction form
    3,325,420.40/4,582,809.42 = 2,406,093.08/x
  3. Step 3: Cross multiply
    3,325,420.40x = 4,582,809.42 × 2,406,093.08
  4. Step 4: Simplify right side
    3,325,420.40x = 11,026,666,032,420.81
  5. Step 5: Solve for x
    x = 11,026,666,032,420.81/3,325,420.40
  6. Step 6: Final answer
    x = 3,315,871.29

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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.