Home / 2,908,599.36-4,363,098.30-988,729.26

Finding the Fourth Proportional to 2,908,599.36, 4,363,098.30 and 988,729.26

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Solution

The fourth proportional to 2,908,599.36, 4,363,098.30 and 988,729.26 is: 1,483,161.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,908,599.36 : 4,363,098.30 = 988,729.26 : x
  2. Step 2: Convert to fraction form
    2,908,599.36/4,363,098.30 = 988,729.26/x
  3. Step 3: Cross multiply
    2,908,599.36x = 4,363,098.30 × 988,729.26
  4. Step 4: Simplify right side
    2,908,599.36x = 4,313,922,953,466.26
  5. Step 5: Solve for x
    x = 4,313,922,953,466.26/2,908,599.36
  6. Step 6: Final answer
    x = 1,483,161.63

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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.