Home / 7,626,705.88-10,522,292.70-4,318,549.24

Finding the Fourth Proportional to 7,626,705.88, 10,522,292.70 and 4,318,549.24

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Solution

The fourth proportional to 7,626,705.88, 10,522,292.70 and 4,318,549.24 is: 5,958,147.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,626,705.88 : 10,522,292.70 = 4,318,549.24 : x
  2. Step 2: Convert to fraction form
    7,626,705.88/10,522,292.70 = 4,318,549.24/x
  3. Step 3: Cross multiply
    7,626,705.88x = 10,522,292.70 × 4,318,549.24
  4. Step 4: Simplify right side
    7,626,705.88x = 45,441,039,142,642.55
  5. Step 5: Solve for x
    x = 45,441,039,142,642.55/7,626,705.88
  6. Step 6: Final answer
    x = 5,958,147.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.