Home / 1,674,297.20-2,310,466.44-910,351.40

Finding the Fourth Proportional to 1,674,297.20, 2,310,466.44 and 910,351.40

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Solution

The fourth proportional to 1,674,297.20, 2,310,466.44 and 910,351.40 is: 1,256,250.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,674,297.20 : 2,310,466.44 = 910,351.40 : x
  2. Step 2: Convert to fraction form
    1,674,297.20/2,310,466.44 = 910,351.40/x
  3. Step 3: Cross multiply
    1,674,297.20x = 2,310,466.44 × 910,351.40
  4. Step 4: Simplify right side
    1,674,297.20x = 2,103,336,358,307.02
  5. Step 5: Solve for x
    x = 2,103,336,358,307.02/1,674,297.20
  6. Step 6: Final answer
    x = 1,256,250.30

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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.