Home / 6,621,730.20-9,932,595.30-2,362,037.40

Finding the Fourth Proportional to 6,621,730.20, 9,932,595.30 and 2,362,037.40

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Solution

The fourth proportional to 6,621,730.20, 9,932,595.30 and 2,362,037.40 is: 3,543,056.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,621,730.20 : 9,932,595.30 = 2,362,037.40 : x
  2. Step 2: Convert to fraction form
    6,621,730.20/9,932,595.30 = 2,362,037.40/x
  3. Step 3: Cross multiply
    6,621,730.20x = 9,932,595.30 × 2,362,037.40
  4. Step 4: Simplify right side
    6,621,730.20x = 23,461,161,577,664.22
  5. Step 5: Solve for x
    x = 23,461,161,577,664.22/6,621,730.20
  6. Step 6: Final answer
    x = 3,543,056.10

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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.