Home / 1,752,852.60-2,628,622.80-615,175.20

Finding the Fourth Proportional to 1,752,852.60, 2,628,622.80 and 615,175.20

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Solution

The fourth proportional to 1,752,852.60, 2,628,622.80 and 615,175.20 is: 922,532.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,852.60 : 2,628,622.80 = 615,175.20 : x
  2. Step 2: Convert to fraction form
    1,752,852.60/2,628,622.80 = 615,175.20/x
  3. Step 3: Cross multiply
    1,752,852.60x = 2,628,622.80 × 615,175.20
  4. Step 4: Simplify right side
    1,752,852.60x = 1,617,063,556,714.56
  5. Step 5: Solve for x
    x = 1,617,063,556,714.56/1,752,852.60
  6. Step 6: Final answer
    x = 922,532.54

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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.