Home / 984,953.03-1,477,474.77-301,790.93

Finding the Fourth Proportional to 984,953.03, 1,477,474.77 and 301,790.93

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Solution

The fourth proportional to 984,953.03, 1,477,474.77 and 301,790.93 is: 452,700.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,953.03 : 1,477,474.77 = 301,790.93 : x
  2. Step 2: Convert to fraction form
    984,953.03/1,477,474.77 = 301,790.93/x
  3. Step 3: Cross multiply
    984,953.03x = 1,477,474.77 × 301,790.93
  4. Step 4: Simplify right side
    984,953.03x = 445,888,484,889.84
  5. Step 5: Solve for x
    x = 445,888,484,889.84/984,953.03
  6. Step 6: Final answer
    x = 452,700.25

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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.