Home / 2,940,877.98-4,411,588.85-1,143,897.84

Finding the Fourth Proportional to 2,940,877.98, 4,411,588.85 and 1,143,897.84

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Solution

The fourth proportional to 2,940,877.98, 4,411,588.85 and 1,143,897.84 is: 1,715,952.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,940,877.98 : 4,411,588.85 = 1,143,897.84 : x
  2. Step 2: Convert to fraction form
    2,940,877.98/4,411,588.85 = 1,143,897.84/x
  3. Step 3: Cross multiply
    2,940,877.98x = 4,411,588.85 × 1,143,897.84
  4. Step 4: Simplify right side
    2,940,877.98x = 5,046,406,956,483.08
  5. Step 5: Solve for x
    x = 5,046,406,956,483.08/2,940,877.98
  6. Step 6: Final answer
    x = 1,715,952.51

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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.