Home / 3,533,655.16-5,302,057.38-1,850,365

Finding the Fourth Proportional to 3,533,655.16, 5,302,057.38 and 1,850,365

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Solution

The fourth proportional to 3,533,655.16, 5,302,057.38 and 1,850,365 is: 2,776,372.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,533,655.16 : 5,302,057.38 = 1,850,365 : x
  2. Step 2: Convert to fraction form
    3,533,655.16/5,302,057.38 = 1,850,365/x
  3. Step 3: Cross multiply
    3,533,655.16x = 5,302,057.38 × 1,850,365
  4. Step 4: Simplify right side
    3,533,655.16x = 9,810,741,403,943.70
  5. Step 5: Solve for x
    x = 9,810,741,403,943.70/3,533,655.16
  6. Step 6: Final answer
    x = 2,776,372.05

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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.