Home / 793,374.12-1,095,603.62-552,315.92

Finding the Fourth Proportional to 793,374.12, 1,095,603.62 and 552,315.92

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Solution

The fourth proportional to 793,374.12, 1,095,603.62 and 552,315.92 is: 762,716.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,374.12 : 1,095,603.62 = 552,315.92 : x
  2. Step 2: Convert to fraction form
    793,374.12/1,095,603.62 = 552,315.92/x
  3. Step 3: Cross multiply
    793,374.12x = 1,095,603.62 × 552,315.92
  4. Step 4: Simplify right side
    793,374.12x = 605,119,316,202.81
  5. Step 5: Solve for x
    x = 605,119,316,202.81/793,374.12
  6. Step 6: Final answer
    x = 762,716.23

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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.