Home / 5,346,366.88-8,001,738.48-4,276,389.28

Finding the Fourth Proportional to 5,346,366.88, 8,001,738.48 and 4,276,389.28

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Solution

The fourth proportional to 5,346,366.88, 8,001,738.48 and 4,276,389.28 is: 6,400,336.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,346,366.88 : 8,001,738.48 = 4,276,389.28 : x
  2. Step 2: Convert to fraction form
    5,346,366.88/8,001,738.48 = 4,276,389.28/x
  3. Step 3: Cross multiply
    5,346,366.88x = 8,001,738.48 × 4,276,389.28
  4. Step 4: Simplify right side
    5,346,366.88x = 34,218,548,657,235.50
  5. Step 5: Solve for x
    x = 34,218,548,657,235.50/5,346,366.88
  6. Step 6: Final answer
    x = 6,400,336.79

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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.