Home / 2,237,870.70-3,359,733.03-1,328,712.93

Finding the Fourth Proportional to 2,237,870.70, 3,359,733.03 and 1,328,712.93

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Solution

The fourth proportional to 2,237,870.70, 3,359,733.03 and 1,328,712.93 is: 1,994,807.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,237,870.70 : 3,359,733.03 = 1,328,712.93 : x
  2. Step 2: Convert to fraction form
    2,237,870.70/3,359,733.03 = 1,328,712.93/x
  3. Step 3: Cross multiply
    2,237,870.70x = 3,359,733.03 × 1,328,712.93
  4. Step 4: Simplify right side
    2,237,870.70x = 4,464,120,718,309.08
  5. Step 5: Solve for x
    x = 4,464,120,718,309.08/2,237,870.70
  6. Step 6: Final answer
    x = 1,994,807.26

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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.