Home / 1,740,307.94-2,610,532.71-829,021.98

Finding the Fourth Proportional to 1,740,307.94, 2,610,532.71 and 829,021.98

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Solution

The fourth proportional to 1,740,307.94, 2,610,532.71 and 829,021.98 is: 1,243,566.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,740,307.94 : 2,610,532.71 = 829,021.98 : x
  2. Step 2: Convert to fraction form
    1,740,307.94/2,610,532.71 = 829,021.98/x
  3. Step 3: Cross multiply
    1,740,307.94x = 2,610,532.71 × 829,021.98
  4. Step 4: Simplify right side
    1,740,307.94x = 2,164,188,996,098.97
  5. Step 5: Solve for x
    x = 2,164,188,996,098.97/1,740,307.94
  6. Step 6: Final answer
    x = 1,243,566.70

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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.