Home / 1,847,096.36-2,548,968.04-1,031,312.60

Finding the Fourth Proportional to 1,847,096.36, 2,548,968.04 and 1,031,312.60

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Solution

The fourth proportional to 1,847,096.36, 2,548,968.04 and 1,031,312.60 is: 1,423,197.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,096.36 : 2,548,968.04 = 1,031,312.60 : x
  2. Step 2: Convert to fraction form
    1,847,096.36/2,548,968.04 = 1,031,312.60/x
  3. Step 3: Cross multiply
    1,847,096.36x = 2,548,968.04 × 1,031,312.60
  4. Step 4: Simplify right side
    1,847,096.36x = 2,628,782,856,649.30
  5. Step 5: Solve for x
    x = 2,628,782,856,649.30/1,847,096.36
  6. Step 6: Final answer
    x = 1,423,197.46

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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.