Home / 1,750,674.40-2,415,928.32-945,858.40

Finding the Fourth Proportional to 1,750,674.40, 2,415,928.32 and 945,858.40

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Solution

The fourth proportional to 1,750,674.40, 2,415,928.32 and 945,858.40 is: 1,305,283.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,674.40 : 2,415,928.32 = 945,858.40 : x
  2. Step 2: Convert to fraction form
    1,750,674.40/2,415,928.32 = 945,858.40/x
  3. Step 3: Cross multiply
    1,750,674.40x = 2,415,928.32 × 945,858.40
  4. Step 4: Simplify right side
    1,750,674.40x = 2,285,126,095,269.89
  5. Step 5: Solve for x
    x = 2,285,126,095,269.89/1,750,674.40
  6. Step 6: Final answer
    x = 1,305,283.32

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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.