Home / 1,788,610.24-2,468,280.36-1,024,666.84

Finding the Fourth Proportional to 1,788,610.24, 2,468,280.36 and 1,024,666.84

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Solution

The fourth proportional to 1,788,610.24, 2,468,280.36 and 1,024,666.84 is: 1,414,039.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,788,610.24 : 2,468,280.36 = 1,024,666.84 : x
  2. Step 2: Convert to fraction form
    1,788,610.24/2,468,280.36 = 1,024,666.84/x
  3. Step 3: Cross multiply
    1,788,610.24x = 2,468,280.36 × 1,024,666.84
  4. Step 4: Simplify right side
    1,788,610.24x = 2,529,165,036,715.26
  5. Step 5: Solve for x
    x = 2,529,165,036,715.26/1,788,610.24
  6. Step 6: Final answer
    x = 1,414,039.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.