Home / 9,472,344.04-14,204,988.78-3,405,420.28

Finding the Fourth Proportional to 9,472,344.04, 14,204,988.78 and 3,405,420.28

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Solution

The fourth proportional to 9,472,344.04, 14,204,988.78 and 3,405,420.28 is: 5,106,862.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,472,344.04 : 14,204,988.78 = 3,405,420.28 : x
  2. Step 2: Convert to fraction form
    9,472,344.04/14,204,988.78 = 3,405,420.28/x
  3. Step 3: Cross multiply
    9,472,344.04x = 14,204,988.78 × 3,405,420.28
  4. Step 4: Simplify right side
    9,472,344.04x = 48,373,956,868,584.45
  5. Step 5: Solve for x
    x = 48,373,956,868,584.45/9,472,344.04
  6. Step 6: Final answer
    x = 5,106,862.32

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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.