Home / 883,338.93-1,325,030.18-322,373.25

Finding the Fourth Proportional to 883,338.93, 1,325,030.18 and 322,373.25

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Solution

The fourth proportional to 883,338.93, 1,325,030.18 and 322,373.25 is: 483,567.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,338.93 : 1,325,030.18 = 322,373.25 : x
  2. Step 2: Convert to fraction form
    883,338.93/1,325,030.18 = 322,373.25/x
  3. Step 3: Cross multiply
    883,338.93x = 1,325,030.18 × 322,373.25
  4. Step 4: Simplify right side
    883,338.93x = 427,154,285,474.69
  5. Step 5: Solve for x
    x = 427,154,285,474.69/883,338.93
  6. Step 6: Final answer
    x = 483,567.83

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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.