Home / 1,088,635.35-1,502,368.02-605,208.54

Finding the Fourth Proportional to 1,088,635.35, 1,502,368.02 and 605,208.54

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Solution

The fourth proportional to 1,088,635.35, 1,502,368.02 and 605,208.54 is: 835,216.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,635.35 : 1,502,368.02 = 605,208.54 : x
  2. Step 2: Convert to fraction form
    1,088,635.35/1,502,368.02 = 605,208.54/x
  3. Step 3: Cross multiply
    1,088,635.35x = 1,502,368.02 × 605,208.54
  4. Step 4: Simplify right side
    1,088,635.35x = 909,245,955,926.89
  5. Step 5: Solve for x
    x = 909,245,955,926.89/1,088,635.35
  6. Step 6: Final answer
    x = 835,216.27

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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.