Home / 1,736,036.94-2,395,769.31-990,947.46

Finding the Fourth Proportional to 1,736,036.94, 2,395,769.31 and 990,947.46

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Solution

The fourth proportional to 1,736,036.94, 2,395,769.31 and 990,947.46 is: 1,367,529.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,036.94 : 2,395,769.31 = 990,947.46 : x
  2. Step 2: Convert to fraction form
    1,736,036.94/2,395,769.31 = 990,947.46/x
  3. Step 3: Cross multiply
    1,736,036.94x = 2,395,769.31 × 990,947.46
  4. Step 4: Simplify right side
    1,736,036.94x = 2,374,081,512,490.45
  5. Step 5: Solve for x
    x = 2,374,081,512,490.45/1,736,036.94
  6. Step 6: Final answer
    x = 1,367,529.38

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1.5x scale

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.