Home / 5,103,731.70-7,664,333.94-3,408,767.01

Finding the Fourth Proportional to 5,103,731.70, 7,664,333.94 and 3,408,767.01

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Solution

The fourth proportional to 5,103,731.70, 7,664,333.94 and 3,408,767.01 is: 5,118,985.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,103,731.70 : 7,664,333.94 = 3,408,767.01 : x
  2. Step 2: Convert to fraction form
    5,103,731.70/7,664,333.94 = 3,408,767.01/x
  3. Step 3: Cross multiply
    5,103,731.70x = 7,664,333.94 × 3,408,767.01
  4. Step 4: Simplify right side
    5,103,731.70x = 26,125,928,688,295.32
  5. Step 5: Solve for x
    x = 26,125,928,688,295.32/5,103,731.70
  6. Step 6: Final answer
    x = 5,118,985.52

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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.