Home / 1,962,751.35-2,944,123.37-615,017.19

Finding the Fourth Proportional to 1,962,751.35, 2,944,123.37 and 615,017.19

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Solution

The fourth proportional to 1,962,751.35, 2,944,123.37 and 615,017.19 is: 922,524.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,962,751.35 : 2,944,123.37 = 615,017.19 : x
  2. Step 2: Convert to fraction form
    1,962,751.35/2,944,123.37 = 615,017.19/x
  3. Step 3: Cross multiply
    1,962,751.35x = 2,944,123.37 × 615,017.19
  4. Step 4: Simplify right side
    1,962,751.35x = 1,810,686,478,955.64
  5. Step 5: Solve for x
    x = 1,810,686,478,955.64/1,962,751.35
  6. Step 6: Final answer
    x = 922,524.64

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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.