Home / 3,651,407.34-5,477,235.93-1,255,231.50

Finding the Fourth Proportional to 3,651,407.34, 5,477,235.93 and 1,255,231.50

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Solution

The fourth proportional to 3,651,407.34, 5,477,235.93 and 1,255,231.50 is: 1,882,890.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,651,407.34 : 5,477,235.93 = 1,255,231.50 : x
  2. Step 2: Convert to fraction form
    3,651,407.34/5,477,235.93 = 1,255,231.50/x
  3. Step 3: Cross multiply
    3,651,407.34x = 5,477,235.93 × 1,255,231.50
  4. Step 4: Simplify right side
    3,651,407.34x = 6,875,199,072,267.80
  5. Step 5: Solve for x
    x = 6,875,199,072,267.80/3,651,407.34
  6. Step 6: Final answer
    x = 1,882,890.19

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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.