Home / 1,752,814.44-2,629,512.18-615,281.40

Finding the Fourth Proportional to 1,752,814.44, 2,629,512.18 and 615,281.40

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Solution

The fourth proportional to 1,752,814.44, 2,629,512.18 and 615,281.40 is: 923,024.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,814.44 : 2,629,512.18 = 615,281.40 : x
  2. Step 2: Convert to fraction form
    1,752,814.44/2,629,512.18 = 615,281.40/x
  3. Step 3: Cross multiply
    1,752,814.44x = 2,629,512.18 × 615,281.40
  4. Step 4: Simplify right side
    1,752,814.44x = 1,617,889,935,427.45
  5. Step 5: Solve for x
    x = 1,617,889,935,427.45/1,752,814.44
  6. Step 6: Final answer
    x = 923,024.08

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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.