Home / 2,899,771.27-4,001,997.98-1,754,483.11

Finding the Fourth Proportional to 2,899,771.27, 4,001,997.98 and 1,754,483.11

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Solution

The fourth proportional to 2,899,771.27, 4,001,997.98 and 1,754,483.11 is: 2,421,376.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,899,771.27 : 4,001,997.98 = 1,754,483.11 : x
  2. Step 2: Convert to fraction form
    2,899,771.27/4,001,997.98 = 1,754,483.11/x
  3. Step 3: Cross multiply
    2,899,771.27x = 4,001,997.98 × 1,754,483.11
  4. Step 4: Simplify right side
    2,899,771.27x = 7,021,437,862,164.12
  5. Step 5: Solve for x
    x = 7,021,437,862,164.12/2,899,771.27
  6. Step 6: Final answer
    x = 2,421,376.45

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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.