Home / 2,223,392.15-3,334,271.25-764,024.69

Finding the Fourth Proportional to 2,223,392.15, 3,334,271.25 and 764,024.69

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Solution

The fourth proportional to 2,223,392.15, 3,334,271.25 and 764,024.69 is: 1,145,756.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,223,392.15 : 3,334,271.25 = 764,024.69 : x
  2. Step 2: Convert to fraction form
    2,223,392.15/3,334,271.25 = 764,024.69/x
  3. Step 3: Cross multiply
    2,223,392.15x = 3,334,271.25 × 764,024.69
  4. Step 4: Simplify right side
    2,223,392.15x = 2,547,465,558,157.16
  5. Step 5: Solve for x
    x = 2,547,465,558,157.16/2,223,392.15
  6. Step 6: Final answer
    x = 1,145,756.30

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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.