Home / 3,465,837.55-5,199,254.48-1,069,887.32

Finding the Fourth Proportional to 3,465,837.55, 5,199,254.48 and 1,069,887.32

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Solution

The fourth proportional to 3,465,837.55, 5,199,254.48 and 1,069,887.32 is: 1,604,984.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,465,837.55 : 5,199,254.48 = 1,069,887.32 : x
  2. Step 2: Convert to fraction form
    3,465,837.55/5,199,254.48 = 1,069,887.32/x
  3. Step 3: Cross multiply
    3,465,837.55x = 5,199,254.48 × 1,069,887.32
  4. Step 4: Simplify right side
    3,465,837.55x = 5,562,616,444,279.91
  5. Step 5: Solve for x
    x = 5,562,616,444,279.91/3,465,837.55
  6. Step 6: Final answer
    x = 1,604,984.76

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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.