Home / 2,716,325.09-4,071,954.96-917,950.94

Finding the Fourth Proportional to 2,716,325.09, 4,071,954.96 and 917,950.94

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Solution

The fourth proportional to 2,716,325.09, 4,071,954.96 and 917,950.94 is: 1,376,070.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,325.09 : 4,071,954.96 = 917,950.94 : x
  2. Step 2: Convert to fraction form
    2,716,325.09/4,071,954.96 = 917,950.94/x
  3. Step 3: Cross multiply
    2,716,325.09x = 4,071,954.96 × 917,950.94
  4. Step 4: Simplify right side
    2,716,325.09x = 3,737,854,862,809.89
  5. Step 5: Solve for x
    x = 3,737,854,862,809.89/2,716,325.09
  6. Step 6: Final answer
    x = 1,376,070.52

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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.