Home / 7,570,191.76-10,446,729.72-4,306,936.24

Finding the Fourth Proportional to 7,570,191.76, 10,446,729.72 and 4,306,936.24

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Solution

The fourth proportional to 7,570,191.76, 10,446,729.72 and 4,306,936.24 is: 5,943,495.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,570,191.76 : 10,446,729.72 = 4,306,936.24 : x
  2. Step 2: Convert to fraction form
    7,570,191.76/10,446,729.72 = 4,306,936.24/x
  3. Step 3: Cross multiply
    7,570,191.76x = 10,446,729.72 × 4,306,936.24
  4. Step 4: Simplify right side
    7,570,191.76x = 44,993,398,820,553.05
  5. Step 5: Solve for x
    x = 44,993,398,820,553.05/7,570,191.76
  6. Step 6: Final answer
    x = 5,943,495.26

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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.