Home / 1,788,097.14-2,466,970.16-1,013,644.94

Finding the Fourth Proportional to 1,788,097.14, 2,466,970.16 and 1,013,644.94

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Solution

The fourth proportional to 1,788,097.14, 2,466,970.16 and 1,013,644.94 is: 1,398,487.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,788,097.14 : 2,466,970.16 = 1,013,644.94 : x
  2. Step 2: Convert to fraction form
    1,788,097.14/2,466,970.16 = 1,013,644.94/x
  3. Step 3: Cross multiply
    1,788,097.14x = 2,466,970.16 × 1,013,644.94
  4. Step 4: Simplify right side
    1,788,097.14x = 2,500,631,819,814.99
  5. Step 5: Solve for x
    x = 2,500,631,819,814.99/1,788,097.14
  6. Step 6: Final answer
    x = 1,398,487.68

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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.