Home / 3,774,379.95-5,661,569.93-934,492.14

Finding the Fourth Proportional to 3,774,379.95, 5,661,569.93 and 934,492.14

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Solution

The fourth proportional to 3,774,379.95, 5,661,569.93 and 934,492.14 is: 1,401,738.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,774,379.95 : 5,661,569.93 = 934,492.14 : x
  2. Step 2: Convert to fraction form
    3,774,379.95/5,661,569.93 = 934,492.14/x
  3. Step 3: Cross multiply
    3,774,379.95x = 5,661,569.93 × 934,492.14
  4. Step 4: Simplify right side
    3,774,379.95x = 5,290,692,594,972.89
  5. Step 5: Solve for x
    x = 5,290,692,594,972.89/3,774,379.95
  6. Step 6: Final answer
    x = 1,401,738.21

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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.