Home / 2,760,916.04-4,141,967.89-1,376,804.24

Finding the Fourth Proportional to 2,760,916.04, 4,141,967.89 and 1,376,804.24

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Solution

The fourth proportional to 2,760,916.04, 4,141,967.89 and 1,376,804.24 is: 2,065,502.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,760,916.04 : 4,141,967.89 = 1,376,804.24 : x
  2. Step 2: Convert to fraction form
    2,760,916.04/4,141,967.89 = 1,376,804.24/x
  3. Step 3: Cross multiply
    2,760,916.04x = 4,141,967.89 × 1,376,804.24
  4. Step 4: Simplify right side
    2,760,916.04x = 5,702,678,952,895.85
  5. Step 5: Solve for x
    x = 5,702,678,952,895.85/2,760,916.04
  6. Step 6: Final answer
    x = 2,065,502.49

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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.