Home / 952,948.36-1,315,089.93-523,230.19

Finding the Fourth Proportional to 952,948.36, 1,315,089.93 and 523,230.19

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Solution

The fourth proportional to 952,948.36, 1,315,089.93 and 523,230.19 is: 722,069.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,948.36 : 1,315,089.93 = 523,230.19 : x
  2. Step 2: Convert to fraction form
    952,948.36/1,315,089.93 = 523,230.19/x
  3. Step 3: Cross multiply
    952,948.36x = 1,315,089.93 × 523,230.19
  4. Step 4: Simplify right side
    952,948.36x = 688,094,753,940.99
  5. Step 5: Solve for x
    x = 688,094,753,940.99/952,948.36
  6. Step 6: Final answer
    x = 722,069.30

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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.