Home / 1,348,622.58-1,861,099.16-745,010.58

Finding the Fourth Proportional to 1,348,622.58, 1,861,099.16 and 745,010.58

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Solution

The fourth proportional to 1,348,622.58, 1,861,099.16 and 745,010.58 is: 1,028,114.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,622.58 : 1,861,099.16 = 745,010.58 : x
  2. Step 2: Convert to fraction form
    1,348,622.58/1,861,099.16 = 745,010.58/x
  3. Step 3: Cross multiply
    1,348,622.58x = 1,861,099.16 × 745,010.58
  4. Step 4: Simplify right side
    1,348,622.58x = 1,386,538,560,904.06
  5. Step 5: Solve for x
    x = 1,386,538,560,904.06/1,348,622.58
  6. Step 6: Final answer
    x = 1,028,114.60

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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.