Home / 3,505,384.84-4,838,238.21-2,055,547.37

Finding the Fourth Proportional to 3,505,384.84, 4,838,238.21 and 2,055,547.37

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Solution

The fourth proportional to 3,505,384.84, 4,838,238.21 and 2,055,547.37 is: 2,837,128.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,505,384.84 : 4,838,238.21 = 2,055,547.37 : x
  2. Step 2: Convert to fraction form
    3,505,384.84/4,838,238.21 = 2,055,547.37/x
  3. Step 3: Cross multiply
    3,505,384.84x = 4,838,238.21 × 2,055,547.37
  4. Step 4: Simplify right side
    3,505,384.84x = 9,945,227,827,999.01
  5. Step 5: Solve for x
    x = 9,945,227,827,999.01/3,505,384.84
  6. Step 6: Final answer
    x = 2,837,128.67

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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.