Home / 2,918,307.24-4,025,297.70-2,535,676.20

Finding the Fourth Proportional to 2,918,307.24, 4,025,297.70 and 2,535,676.20

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Solution

The fourth proportional to 2,918,307.24, 4,025,297.70 and 2,535,676.20 is: 3,497,524.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,918,307.24 : 4,025,297.70 = 2,535,676.20 : x
  2. Step 2: Convert to fraction form
    2,918,307.24/4,025,297.70 = 2,535,676.20/x
  3. Step 3: Cross multiply
    2,918,307.24x = 4,025,297.70 × 2,535,676.20
  4. Step 4: Simplify right side
    2,918,307.24x = 10,206,851,575,804.74
  5. Step 5: Solve for x
    x = 10,206,851,575,804.74/2,918,307.24
  6. Step 6: Final answer
    x = 3,497,524.67

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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.