Home / 7,450,904.80-10,284,059.48-4,552,736.16

Finding the Fourth Proportional to 7,450,904.80, 10,284,059.48 and 4,552,736.16

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Solution

The fourth proportional to 7,450,904.80, 10,284,059.48 and 4,552,736.16 is: 6,283,882.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,450,904.80 : 10,284,059.48 = 4,552,736.16 : x
  2. Step 2: Convert to fraction form
    7,450,904.80/10,284,059.48 = 4,552,736.16/x
  3. Step 3: Cross multiply
    7,450,904.80x = 10,284,059.48 × 4,552,736.16
  4. Step 4: Simplify right side
    7,450,904.80x = 46,820,609,466,186.80
  5. Step 5: Solve for x
    x = 46,820,609,466,186.80/7,450,904.80
  6. Step 6: Final answer
    x = 6,283,882.39

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1.5x scale

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.