Home / 2,465,622.36-3,698,780.96-759,903.60

Finding the Fourth Proportional to 2,465,622.36, 3,698,780.96 and 759,903.60

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Solution

The fourth proportional to 2,465,622.36, 3,698,780.96 and 759,903.60 is: 1,139,962.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,465,622.36 : 3,698,780.96 = 759,903.60 : x
  2. Step 2: Convert to fraction form
    2,465,622.36/3,698,780.96 = 759,903.60/x
  3. Step 3: Cross multiply
    2,465,622.36x = 3,698,780.96 × 759,903.60
  4. Step 4: Simplify right side
    2,465,622.36x = 2,810,716,967,115.46
  5. Step 5: Solve for x
    x = 2,810,716,967,115.46/2,465,622.36
  6. Step 6: Final answer
    x = 1,139,962.47

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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.