Home / 1,632,008.70-2,448,013.05-1,569,800.70

Finding the Fourth Proportional to 1,632,008.70, 2,448,013.05 and 1,569,800.70

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Solution

The fourth proportional to 1,632,008.70, 2,448,013.05 and 1,569,800.70 is: 2,354,701.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,008.70 : 2,448,013.05 = 1,569,800.70 : x
  2. Step 2: Convert to fraction form
    1,632,008.70/2,448,013.05 = 1,569,800.70/x
  3. Step 3: Cross multiply
    1,632,008.70x = 2,448,013.05 × 1,569,800.70
  4. Step 4: Simplify right side
    1,632,008.70x = 3,842,892,599,499.14
  5. Step 5: Solve for x
    x = 3,842,892,599,499.14/1,632,008.70
  6. Step 6: Final answer
    x = 2,354,701.05

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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.