Home / 2,012,291.91-2,776,710.51-1,360,336.41

Finding the Fourth Proportional to 2,012,291.91, 2,776,710.51 and 1,360,336.41

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Solution

The fourth proportional to 2,012,291.91, 2,776,710.51 and 1,360,336.41 is: 1,877,093.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,012,291.91 : 2,776,710.51 = 1,360,336.41 : x
  2. Step 2: Convert to fraction form
    2,012,291.91/2,776,710.51 = 1,360,336.41/x
  3. Step 3: Cross multiply
    2,012,291.91x = 2,776,710.51 × 1,360,336.41
  4. Step 4: Simplify right side
    2,012,291.91x = 3,777,260,406,782.67
  5. Step 5: Solve for x
    x = 3,777,260,406,782.67/2,012,291.91
  6. Step 6: Final answer
    x = 1,877,093.67

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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.