Home / 1,346,094.79-1,858,296.77-1,039,482.85

Finding the Fourth Proportional to 1,346,094.79, 1,858,296.77 and 1,039,482.85

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Solution

The fourth proportional to 1,346,094.79, 1,858,296.77 and 1,039,482.85 is: 1,435,016.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,094.79 : 1,858,296.77 = 1,039,482.85 : x
  2. Step 2: Convert to fraction form
    1,346,094.79/1,858,296.77 = 1,039,482.85/x
  3. Step 3: Cross multiply
    1,346,094.79x = 1,858,296.77 × 1,039,482.85
  4. Step 4: Simplify right side
    1,346,094.79x = 1,931,667,624,504.84
  5. Step 5: Solve for x
    x = 1,931,667,624,504.84/1,346,094.79
  6. Step 6: Final answer
    x = 1,435,016.05

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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.