Home / 7,113,362.46-10,670,051.38-3,329,502.54

Finding the Fourth Proportional to 7,113,362.46, 10,670,051.38 and 3,329,502.54

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Solution

The fourth proportional to 7,113,362.46, 10,670,051.38 and 3,329,502.54 is: 4,994,257.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,113,362.46 : 10,670,051.38 = 3,329,502.54 : x
  2. Step 2: Convert to fraction form
    7,113,362.46/10,670,051.38 = 3,329,502.54/x
  3. Step 3: Cross multiply
    7,113,362.46x = 10,670,051.38 × 3,329,502.54
  4. Step 4: Simplify right side
    7,113,362.46x = 35,525,963,171,640.51
  5. Step 5: Solve for x
    x = 35,525,963,171,640.51/7,113,362.46
  6. Step 6: Final answer
    x = 4,994,257.41

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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.