Home / 3,270,365.34-4,905,569.87-1,140,441.18

Finding the Fourth Proportional to 3,270,365.34, 4,905,569.87 and 1,140,441.18

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Solution

The fourth proportional to 3,270,365.34, 4,905,569.87 and 1,140,441.18 is: 1,710,669.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,270,365.34 : 4,905,569.87 = 1,140,441.18 : x
  2. Step 2: Convert to fraction form
    3,270,365.34/4,905,569.87 = 1,140,441.18/x
  3. Step 3: Cross multiply
    3,270,365.34x = 4,905,569.87 × 1,140,441.18
  4. Step 4: Simplify right side
    3,270,365.34x = 5,594,513,891,115.25
  5. Step 5: Solve for x
    x = 5,594,513,891,115.25/3,270,365.34
  6. Step 6: Final answer
    x = 1,710,669.39

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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.