Home / 4,906,429.30-7,345,647.15-4,346,557.30

Finding the Fourth Proportional to 4,906,429.30, 7,345,647.15 and 4,346,557.30

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Solution

The fourth proportional to 4,906,429.30, 7,345,647.15 and 4,346,557.30 is: 6,507,436.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,906,429.30 : 7,345,647.15 = 4,346,557.30 : x
  2. Step 2: Convert to fraction form
    4,906,429.30/7,345,647.15 = 4,346,557.30/x
  3. Step 3: Cross multiply
    4,906,429.30x = 7,345,647.15 × 4,346,557.30
  4. Step 4: Simplify right side
    4,906,429.30x = 31,928,276,243,056.70
  5. Step 5: Solve for x
    x = 31,928,276,243,056.70/4,906,429.30
  6. Step 6: Final answer
    x = 6,507,436.32

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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.