Home / 9,640,271.09-14,460,344.22-2,451,742.88

Finding the Fourth Proportional to 9,640,271.09, 14,460,344.22 and 2,451,742.88

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Solution

The fourth proportional to 9,640,271.09, 14,460,344.22 and 2,451,742.88 is: 3,677,598.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,640,271.09 : 14,460,344.22 = 2,451,742.88 : x
  2. Step 2: Convert to fraction form
    9,640,271.09/14,460,344.22 = 2,451,742.88/x
  3. Step 3: Cross multiply
    9,640,271.09x = 14,460,344.22 × 2,451,742.88
  4. Step 4: Simplify right side
    9,640,271.09x = 35,453,045,988,174.86
  5. Step 5: Solve for x
    x = 35,453,045,988,174.86/9,640,271.09
  6. Step 6: Final answer
    x = 3,677,598.45

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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.