Home / 4,354,484.94-6,009,394.30-2,420,777.81

Finding the Fourth Proportional to 4,354,484.94, 6,009,394.30 and 2,420,777.81

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Solution

The fourth proportional to 4,354,484.94, 6,009,394.30 and 2,420,777.81 is: 3,340,787.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,354,484.94 : 6,009,394.30 = 2,420,777.81 : x
  2. Step 2: Convert to fraction form
    4,354,484.94/6,009,394.30 = 2,420,777.81/x
  3. Step 3: Cross multiply
    4,354,484.94x = 6,009,394.30 × 2,420,777.81
  4. Step 4: Simplify right side
    4,354,484.94x = 14,547,408,381,952.03
  5. Step 5: Solve for x
    x = 14,547,408,381,952.03/4,354,484.94
  6. Step 6: Final answer
    x = 3,340,787.39

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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.