Home / 1,584,537.09-2,376,781.07-637,884.69

Finding the Fourth Proportional to 1,584,537.09, 2,376,781.07 and 637,884.69

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Solution

The fourth proportional to 1,584,537.09, 2,376,781.07 and 637,884.69 is: 956,817.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,584,537.09 : 2,376,781.07 = 637,884.69 : x
  2. Step 2: Convert to fraction form
    1,584,537.09/2,376,781.07 = 637,884.69/x
  3. Step 3: Cross multiply
    1,584,537.09x = 2,376,781.07 × 637,884.69
  4. Step 4: Simplify right side
    1,584,537.09x = 1,516,112,252,845.39
  5. Step 5: Solve for x
    x = 1,516,112,252,845.39/1,584,537.09
  6. Step 6: Final answer
    x = 956,817.14

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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.