Home / 7,450,795.12-10,282,189.98-4,510,573.24

Finding the Fourth Proportional to 7,450,795.12, 10,282,189.98 and 4,510,573.24

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Solution

The fourth proportional to 7,450,795.12, 10,282,189.98 and 4,510,573.24 is: 6,224,647.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,450,795.12 : 10,282,189.98 = 4,510,573.24 : x
  2. Step 2: Convert to fraction form
    7,450,795.12/10,282,189.98 = 4,510,573.24/x
  3. Step 3: Cross multiply
    7,450,795.12x = 10,282,189.98 × 4,510,573.24
  4. Step 4: Simplify right side
    7,450,795.12x = 46,378,570,972,384.14
  5. Step 5: Solve for x
    x = 46,378,570,972,384.14/7,450,795.12
  6. Step 6: Final answer
    x = 6,224,647.20

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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.