Home / 1,072,010.69-1,607,674.60-352,185.29

Finding the Fourth Proportional to 1,072,010.69, 1,607,674.60 and 352,185.29

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Solution

The fourth proportional to 1,072,010.69, 1,607,674.60 and 352,185.29 is: 528,165.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,010.69 : 1,607,674.60 = 352,185.29 : x
  2. Step 2: Convert to fraction form
    1,072,010.69/1,607,674.60 = 352,185.29/x
  3. Step 3: Cross multiply
    1,072,010.69x = 1,607,674.60 × 352,185.29
  4. Step 4: Simplify right side
    1,072,010.69x = 566,199,345,226.63
  5. Step 5: Solve for x
    x = 566,199,345,226.63/1,072,010.69
  6. Step 6: Final answer
    x = 528,165.76

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1.5x scale

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.