Home / 2,795,678.53-4,187,371.04-2,310,406.45

Finding the Fourth Proportional to 2,795,678.53, 4,187,371.04 and 2,310,406.45

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Solution

The fourth proportional to 2,795,678.53, 4,187,371.04 and 2,310,406.45 is: 3,460,529.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,795,678.53 : 4,187,371.04 = 2,310,406.45 : x
  2. Step 2: Convert to fraction form
    2,795,678.53/4,187,371.04 = 2,310,406.45/x
  3. Step 3: Cross multiply
    2,795,678.53x = 4,187,371.04 × 2,310,406.45
  4. Step 4: Simplify right side
    2,795,678.53x = 9,674,529,026,870.32
  5. Step 5: Solve for x
    x = 9,674,529,026,870.32/2,795,678.53
  6. Step 6: Final answer
    x = 3,460,529.86

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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.