Home / 9,554,832-13,185,668.16-5,262,480

Finding the Fourth Proportional to 9,554,832, 13,185,668.16 and 5,262,480

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Solution

The fourth proportional to 9,554,832, 13,185,668.16 and 5,262,480 is: 7,262,222.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,554,832 : 13,185,668.16 = 5,262,480 : x
  2. Step 2: Convert to fraction form
    9,554,832/13,185,668.16 = 5,262,480/x
  3. Step 3: Cross multiply
    9,554,832x = 13,185,668.16 × 5,262,480
  4. Step 4: Simplify right side
    9,554,832x = 69,389,314,978,636.80
  5. Step 5: Solve for x
    x = 69,389,314,978,636.80/9,554,832
  6. Step 6: Final answer
    x = 7,262,222.40

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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.