Home / 894,667.85-1,332,526.11-890,308.36

Finding the Fourth Proportional to 894,667.85, 1,332,526.11 and 890,308.36

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Solution

The fourth proportional to 894,667.85, 1,332,526.11 and 890,308.36 is: 1,326,033.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,667.85 : 1,332,526.11 = 890,308.36 : x
  2. Step 2: Convert to fraction form
    894,667.85/1,332,526.11 = 890,308.36/x
  3. Step 3: Cross multiply
    894,667.85x = 1,332,526.11 × 890,308.36
  4. Step 4: Simplify right side
    894,667.85x = 1,186,359,133,978.28
  5. Step 5: Solve for x
    x = 1,186,359,133,978.28/894,667.85
  6. Step 6: Final answer
    x = 1,326,033.05

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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.