Home / 5,366,525.76-8,049,844.80-1,580,080.32

Finding the Fourth Proportional to 5,366,525.76, 8,049,844.80 and 1,580,080.32

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Solution

The fourth proportional to 5,366,525.76, 8,049,844.80 and 1,580,080.32 is: 2,370,137.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,366,525.76 : 8,049,844.80 = 1,580,080.32 : x
  2. Step 2: Convert to fraction form
    5,366,525.76/8,049,844.80 = 1,580,080.32/x
  3. Step 3: Cross multiply
    5,366,525.76x = 8,049,844.80 × 1,580,080.32
  4. Step 4: Simplify right side
    5,366,525.76x = 12,719,401,347,534.34
  5. Step 5: Solve for x
    x = 12,719,401,347,534.34/5,366,525.76
  6. Step 6: Final answer
    x = 2,370,137.02

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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.