Home / 7,473,412.44-10,313,340.66-4,210,266.33

Finding the Fourth Proportional to 7,473,412.44, 10,313,340.66 and 4,210,266.33

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Solution

The fourth proportional to 7,473,412.44, 10,313,340.66 and 4,210,266.33 is: 5,810,185.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,473,412.44 : 10,313,340.66 = 4,210,266.33 : x
  2. Step 2: Convert to fraction form
    7,473,412.44/10,313,340.66 = 4,210,266.33/x
  3. Step 3: Cross multiply
    7,473,412.44x = 10,313,340.66 × 4,210,266.33
  4. Step 4: Simplify right side
    7,473,412.44x = 43,421,910,930,617.98
  5. Step 5: Solve for x
    x = 43,421,910,930,617.98/7,473,412.44
  6. Step 6: Final answer
    x = 5,810,185.28

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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.