Home / 2,601,440.37-3,903,506.03-1,887,666.85

Finding the Fourth Proportional to 2,601,440.37, 3,903,506.03 and 1,887,666.85

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Solution

The fourth proportional to 2,601,440.37, 3,903,506.03 and 1,887,666.85 is: 2,832,476.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,601,440.37 : 3,903,506.03 = 1,887,666.85 : x
  2. Step 2: Convert to fraction form
    2,601,440.37/3,903,506.03 = 1,887,666.85/x
  3. Step 3: Cross multiply
    2,601,440.37x = 3,903,506.03 × 1,887,666.85
  4. Step 4: Simplify right side
    2,601,440.37x = 7,368,518,926,566.51
  5. Step 5: Solve for x
    x = 7,368,518,926,566.51/2,601,440.37
  6. Step 6: Final answer
    x = 2,832,476.58

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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.