Home / 6,188,068.98-8,539,402.32-3,434,595.48

Finding the Fourth Proportional to 6,188,068.98, 8,539,402.32 and 3,434,595.48

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Solution

The fourth proportional to 6,188,068.98, 8,539,402.32 and 3,434,595.48 is: 4,739,668.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,188,068.98 : 8,539,402.32 = 3,434,595.48 : x
  2. Step 2: Convert to fraction form
    6,188,068.98/8,539,402.32 = 3,434,595.48/x
  3. Step 3: Cross multiply
    6,188,068.98x = 8,539,402.32 × 3,434,595.48
  4. Step 4: Simplify right side
    6,188,068.98x = 29,329,392,610,173.52
  5. Step 5: Solve for x
    x = 29,329,392,610,173.52/6,188,068.98
  6. Step 6: Final answer
    x = 4,739,668.01

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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.