Home / 802,980.54-1,204,089.39-466,124.49

Finding the Fourth Proportional to 802,980.54, 1,204,089.39 and 466,124.49

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Solution

The fourth proportional to 802,980.54, 1,204,089.39 and 466,124.49 is: 698,965.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,980.54 : 1,204,089.39 = 466,124.49 : x
  2. Step 2: Convert to fraction form
    802,980.54/1,204,089.39 = 466,124.49/x
  3. Step 3: Cross multiply
    802,980.54x = 1,204,089.39 × 466,124.49
  4. Step 4: Simplify right side
    802,980.54x = 561,255,552,828.16
  5. Step 5: Solve for x
    x = 561,255,552,828.16/802,980.54
  6. Step 6: Final answer
    x = 698,965.32

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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.