Home / 1,843,565.70-2,765,348.55-1,470,317.70

Finding the Fourth Proportional to 1,843,565.70, 2,765,348.55 and 1,470,317.70

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Solution

The fourth proportional to 1,843,565.70, 2,765,348.55 and 1,470,317.70 is: 2,205,476.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,843,565.70 : 2,765,348.55 = 1,470,317.70 : x
  2. Step 2: Convert to fraction form
    1,843,565.70/2,765,348.55 = 1,470,317.70/x
  3. Step 3: Cross multiply
    1,843,565.70x = 2,765,348.55 × 1,470,317.70
  4. Step 4: Simplify right side
    1,843,565.70x = 4,065,940,919,734.33
  5. Step 5: Solve for x
    x = 4,065,940,919,734.33/1,843,565.70
  6. Step 6: Final answer
    x = 2,205,476.55

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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.