Home / 1,362,846.24-1,880,834.04-751,108.68

Finding the Fourth Proportional to 1,362,846.24, 1,880,834.04 and 751,108.68

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Solution

The fourth proportional to 1,362,846.24, 1,880,834.04 and 751,108.68 is: 1,036,588.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,846.24 : 1,880,834.04 = 751,108.68 : x
  2. Step 2: Convert to fraction form
    1,362,846.24/1,880,834.04 = 751,108.68/x
  3. Step 3: Cross multiply
    1,362,846.24x = 1,880,834.04 × 751,108.68
  4. Step 4: Simplify right side
    1,362,846.24x = 1,412,710,773,083.47
  5. Step 5: Solve for x
    x = 1,412,710,773,083.47/1,362,846.24
  6. Step 6: Final answer
    x = 1,036,588.52

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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.