Home / 802,788.04-1,203,948.78-523,785.16

Finding the Fourth Proportional to 802,788.04, 1,203,948.78 and 523,785.16

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Solution

The fourth proportional to 802,788.04, 1,203,948.78 and 523,785.16 is: 785,525.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,788.04 : 1,203,948.78 = 523,785.16 : x
  2. Step 2: Convert to fraction form
    802,788.04/1,203,948.78 = 523,785.16/x
  3. Step 3: Cross multiply
    802,788.04x = 1,203,948.78 × 523,785.16
  4. Step 4: Simplify right side
    802,788.04x = 630,610,504,364.11
  5. Step 5: Solve for x
    x = 630,610,504,364.11/802,788.04
  6. Step 6: Final answer
    x = 785,525.53

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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.