Home / 7,355,999.40-11,033,999.10-3,314,423.40

Finding the Fourth Proportional to 7,355,999.40, 11,033,999.10 and 3,314,423.40

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Solution

The fourth proportional to 7,355,999.40, 11,033,999.10 and 3,314,423.40 is: 4,971,635.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,355,999.40 : 11,033,999.10 = 3,314,423.40 : x
  2. Step 2: Convert to fraction form
    7,355,999.40/11,033,999.10 = 3,314,423.40/x
  3. Step 3: Cross multiply
    7,355,999.40x = 11,033,999.10 × 3,314,423.40
  4. Step 4: Simplify right side
    7,355,999.40x = 36,571,344,812,618.94
  5. Step 5: Solve for x
    x = 36,571,344,812,618.94/7,355,999.40
  6. Step 6: Final answer
    x = 4,971,635.10

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1.5x scale

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.