Home / 871,522.04-1,298,523.47-822,573.33

Finding the Fourth Proportional to 871,522.04, 1,298,523.47 and 822,573.33

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Solution

The fourth proportional to 871,522.04, 1,298,523.47 and 822,573.33 is: 1,225,592.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    871,522.04 : 1,298,523.47 = 822,573.33 : x
  2. Step 2: Convert to fraction form
    871,522.04/1,298,523.47 = 822,573.33/x
  3. Step 3: Cross multiply
    871,522.04x = 1,298,523.47 × 822,573.33
  4. Step 4: Simplify right side
    871,522.04x = 1,068,130,770,688.19
  5. Step 5: Solve for x
    x = 1,068,130,770,688.19/871,522.04
  6. Step 6: Final answer
    x = 1,225,592.39

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.