Home / 1,774,605.54-2,662,356.17-495,211.94

Finding the Fourth Proportional to 1,774,605.54, 2,662,356.17 and 495,211.94

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Solution

The fourth proportional to 1,774,605.54, 2,662,356.17 and 495,211.94 is: 742,942.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,605.54 : 2,662,356.17 = 495,211.94 : x
  2. Step 2: Convert to fraction form
    1,774,605.54/2,662,356.17 = 495,211.94/x
  3. Step 3: Cross multiply
    1,774,605.54x = 2,662,356.17 × 495,211.94
  4. Step 4: Simplify right side
    1,774,605.54x = 1,318,430,565,154.70
  5. Step 5: Solve for x
    x = 1,318,430,565,154.70/1,774,605.54
  6. Step 6: Final answer
    x = 742,942.89

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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.