Home / 1,283,483.53-1,771,228.24-702,696.92

Finding the Fourth Proportional to 1,283,483.53, 1,771,228.24 and 702,696.92

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Solution

The fourth proportional to 1,283,483.53, 1,771,228.24 and 702,696.92 is: 969,733.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,283,483.53 : 1,771,228.24 = 702,696.92 : x
  2. Step 2: Convert to fraction form
    1,283,483.53/1,771,228.24 = 702,696.92/x
  3. Step 3: Cross multiply
    1,283,483.53x = 1,771,228.24 × 702,696.92
  4. Step 4: Simplify right side
    1,283,483.53x = 1,244,636,631,536.35
  5. Step 5: Solve for x
    x = 1,244,636,631,536.35/1,283,483.53
  6. Step 6: Final answer
    x = 969,733.23

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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.