Home / 4,252,000.20-6,362,448.30-3,132,256.20

Finding the Fourth Proportional to 4,252,000.20, 6,362,448.30 and 3,132,256.20

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Solution

The fourth proportional to 4,252,000.20, 6,362,448.30 and 3,132,256.20 is: 4,686,927.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,252,000.20 : 6,362,448.30 = 3,132,256.20 : x
  2. Step 2: Convert to fraction form
    4,252,000.20/6,362,448.30 = 3,132,256.20/x
  3. Step 3: Cross multiply
    4,252,000.20x = 6,362,448.30 × 3,132,256.20
  4. Step 4: Simplify right side
    4,252,000.20x = 19,928,818,134,854.46
  5. Step 5: Solve for x
    x = 19,928,818,134,854.46/4,252,000.20
  6. Step 6: Final answer
    x = 4,686,927.85

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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.