Home / 6,477,960.16-8,939,588.41-3,537,817.50

Finding the Fourth Proportional to 6,477,960.16, 8,939,588.41 and 3,537,817.50

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Solution

The fourth proportional to 6,477,960.16, 8,939,588.41 and 3,537,817.50 is: 4,882,190.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,477,960.16 : 8,939,588.41 = 3,537,817.50 : x
  2. Step 2: Convert to fraction form
    6,477,960.16/8,939,588.41 = 3,537,817.50/x
  3. Step 3: Cross multiply
    6,477,960.16x = 8,939,588.41 × 3,537,817.50
  4. Step 4: Simplify right side
    6,477,960.16x = 31,626,632,324,117.45
  5. Step 5: Solve for x
    x = 31,626,632,324,117.45/6,477,960.16
  6. Step 6: Final answer
    x = 4,882,190.00

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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.