Home / 1,167,324.30-1,750,986.45-716,583.60

Finding the Fourth Proportional to 1,167,324.30, 1,750,986.45 and 716,583.60

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Solution

The fourth proportional to 1,167,324.30, 1,750,986.45 and 716,583.60 is: 1,074,875.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,324.30 : 1,750,986.45 = 716,583.60 : x
  2. Step 2: Convert to fraction form
    1,167,324.30/1,750,986.45 = 716,583.60/x
  3. Step 3: Cross multiply
    1,167,324.30x = 1,750,986.45 × 716,583.60
  4. Step 4: Simplify right side
    1,167,324.30x = 1,254,728,173,892.22
  5. Step 5: Solve for x
    x = 1,254,728,173,892.22/1,167,324.30
  6. Step 6: Final answer
    x = 1,074,875.40

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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.