Home / 8,994,364.81-13,492,492.28-2,929,568.78

Finding the Fourth Proportional to 8,994,364.81, 13,492,492.28 and 2,929,568.78

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Solution

The fourth proportional to 8,994,364.81, 13,492,492.28 and 2,929,568.78 is: 4,394,660.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,994,364.81 : 13,492,492.28 = 2,929,568.78 : x
  2. Step 2: Convert to fraction form
    8,994,364.81/13,492,492.28 = 2,929,568.78/x
  3. Step 3: Cross multiply
    8,994,364.81x = 13,492,492.28 × 2,929,568.78
  4. Step 4: Simplify right side
    8,994,364.81x = 39,527,184,177,948.29
  5. Step 5: Solve for x
    x = 39,527,184,177,948.29/8,994,364.81
  6. Step 6: Final answer
    x = 4,394,660.99

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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.