Home / 1,363,698.51-2,045,558.03-605,336.10

Finding the Fourth Proportional to 1,363,698.51, 2,045,558.03 and 605,336.10

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Solution

The fourth proportional to 1,363,698.51, 2,045,558.03 and 605,336.10 is: 908,008.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,698.51 : 2,045,558.03 = 605,336.10 : x
  2. Step 2: Convert to fraction form
    1,363,698.51/2,045,558.03 = 605,336.10/x
  3. Step 3: Cross multiply
    1,363,698.51x = 2,045,558.03 × 605,336.10
  4. Step 4: Simplify right side
    1,363,698.51x = 1,238,250,117,177.20
  5. Step 5: Solve for x
    x = 1,238,250,117,177.20/1,363,698.51
  6. Step 6: Final answer
    x = 908,008.70

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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.