Home / 1,045,637.40-1,568,674.80-335,737.20

Finding the Fourth Proportional to 1,045,637.40, 1,568,674.80 and 335,737.20

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Solution

The fourth proportional to 1,045,637.40, 1,568,674.80 and 335,737.20 is: 503,676.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,637.40 : 1,568,674.80 = 335,737.20 : x
  2. Step 2: Convert to fraction form
    1,045,637.40/1,568,674.80 = 335,737.20/x
  3. Step 3: Cross multiply
    1,045,637.40x = 1,568,674.80 × 335,737.20
  4. Step 4: Simplify right side
    1,045,637.40x = 526,662,485,062.56
  5. Step 5: Solve for x
    x = 526,662,485,062.56/1,045,637.40
  6. Step 6: Final answer
    x = 503,676.02

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1.5x scale

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.