Home / 3,509,862.57-5,264,127.96-1,710,936.81

Finding the Fourth Proportional to 3,509,862.57, 5,264,127.96 and 1,710,936.81

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Solution

The fourth proportional to 3,509,862.57, 5,264,127.96 and 1,710,936.81 is: 2,566,080.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,509,862.57 : 5,264,127.96 = 1,710,936.81 : x
  2. Step 2: Convert to fraction form
    3,509,862.57/5,264,127.96 = 1,710,936.81/x
  3. Step 3: Cross multiply
    3,509,862.57x = 5,264,127.96 × 1,710,936.81
  4. Step 4: Simplify right side
    3,509,862.57x = 9,006,590,299,314.21
  5. Step 5: Solve for x
    x = 9,006,590,299,314.21/3,509,862.57
  6. Step 6: Final answer
    x = 2,566,080.61

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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.