Home / 1,479,526.24-2,041,745.52-835,081.60

Finding the Fourth Proportional to 1,479,526.24, 2,041,745.52 and 835,081.60

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Solution

The fourth proportional to 1,479,526.24, 2,041,745.52 and 835,081.60 is: 1,152,412.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,479,526.24 : 2,041,745.52 = 835,081.60 : x
  2. Step 2: Convert to fraction form
    1,479,526.24/2,041,745.52 = 835,081.60/x
  3. Step 3: Cross multiply
    1,479,526.24x = 2,041,745.52 × 835,081.60
  4. Step 4: Simplify right side
    1,479,526.24x = 1,705,024,115,634.43
  5. Step 5: Solve for x
    x = 1,705,024,115,634.43/1,479,526.24
  6. Step 6: Final answer
    x = 1,152,412.22

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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.