Home / 4,299,368.54-6,451,890.38-2,279,031.24

Finding the Fourth Proportional to 4,299,368.54, 6,451,890.38 and 2,279,031.24

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Solution

The fourth proportional to 4,299,368.54, 6,451,890.38 and 2,279,031.24 is: 3,420,051.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,299,368.54 : 6,451,890.38 = 2,279,031.24 : x
  2. Step 2: Convert to fraction form
    4,299,368.54/6,451,890.38 = 2,279,031.24/x
  3. Step 3: Cross multiply
    4,299,368.54x = 6,451,890.38 × 2,279,031.24
  4. Step 4: Simplify right side
    4,299,368.54x = 14,704,059,733,075.47
  5. Step 5: Solve for x
    x = 14,704,059,733,075.47/4,299,368.54
  6. Step 6: Final answer
    x = 3,420,051.01

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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.