Home / 2,545,442.59-3,817,163.32-925,826.93

Finding the Fourth Proportional to 2,545,442.59, 3,817,163.32 and 925,826.93

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Solution

The fourth proportional to 2,545,442.59, 3,817,163.32 and 925,826.93 is: 1,388,376.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,545,442.59 : 3,817,163.32 = 925,826.93 : x
  2. Step 2: Convert to fraction form
    2,545,442.59/3,817,163.32 = 925,826.93/x
  3. Step 3: Cross multiply
    2,545,442.59x = 3,817,163.32 × 925,826.93
  4. Step 4: Simplify right side
    2,545,442.59x = 3,534,032,617,457.51
  5. Step 5: Solve for x
    x = 3,534,032,617,457.51/2,545,442.59
  6. Step 6: Final answer
    x = 1,388,376.48

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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.