Home / 1,459,652.39-2,189,878.04-702,127.52

Finding the Fourth Proportional to 1,459,652.39, 2,189,878.04 and 702,127.52

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Solution

The fourth proportional to 1,459,652.39, 2,189,878.04 and 702,127.52 is: 1,053,383.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459,652.39 : 2,189,878.04 = 702,127.52 : x
  2. Step 2: Convert to fraction form
    1,459,652.39/2,189,878.04 = 702,127.52/x
  3. Step 3: Cross multiply
    1,459,652.39x = 2,189,878.04 × 702,127.52
  4. Step 4: Simplify right side
    1,459,652.39x = 1,537,573,622,867.63
  5. Step 5: Solve for x
    x = 1,537,573,622,867.63/1,459,652.39
  6. Step 6: Final answer
    x = 1,053,383.42

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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.