Home / 2,080,271.80-3,113,495.70-1,510,031.80

Finding the Fourth Proportional to 2,080,271.80, 3,113,495.70 and 1,510,031.80

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Solution

The fourth proportional to 2,080,271.80, 3,113,495.70 and 1,510,031.80 is: 2,260,030.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,271.80 : 3,113,495.70 = 1,510,031.80 : x
  2. Step 2: Convert to fraction form
    2,080,271.80/3,113,495.70 = 1,510,031.80/x
  3. Step 3: Cross multiply
    2,080,271.80x = 3,113,495.70 × 1,510,031.80
  4. Step 4: Simplify right side
    2,080,271.80x = 4,701,477,516,163.26
  5. Step 5: Solve for x
    x = 4,701,477,516,163.26/2,080,271.80
  6. Step 6: Final answer
    x = 2,260,030.40

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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.