Home / 1,635,640.30-2,453,460.45-736,031.06

Finding the Fourth Proportional to 1,635,640.30, 2,453,460.45 and 736,031.06

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Solution

The fourth proportional to 1,635,640.30, 2,453,460.45 and 736,031.06 is: 1,104,046.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,635,640.30 : 2,453,460.45 = 736,031.06 : x
  2. Step 2: Convert to fraction form
    1,635,640.30/2,453,460.45 = 736,031.06/x
  3. Step 3: Cross multiply
    1,635,640.30x = 2,453,460.45 × 736,031.06
  4. Step 4: Simplify right side
    1,635,640.30x = 1,805,823,095,681.58
  5. Step 5: Solve for x
    x = 1,805,823,095,681.58/1,635,640.30
  6. Step 6: Final answer
    x = 1,104,046.59

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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.