Home / 3,577,263.72-5,365,312.26-1,052,328.60

Finding the Fourth Proportional to 3,577,263.72, 5,365,312.26 and 1,052,328.60

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Solution

The fourth proportional to 3,577,263.72, 5,365,312.26 and 1,052,328.60 is: 1,578,321.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,577,263.72 : 5,365,312.26 = 1,052,328.60 : x
  2. Step 2: Convert to fraction form
    3,577,263.72/5,365,312.26 = 1,052,328.60/x
  3. Step 3: Cross multiply
    3,577,263.72x = 5,365,312.26 × 1,052,328.60
  4. Step 4: Simplify right side
    3,577,263.72x = 5,646,071,539,128.64
  5. Step 5: Solve for x
    x = 5,646,071,539,128.64/3,577,263.72
  6. Step 6: Final answer
    x = 1,578,321.30

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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.