Home / 6,225,474.30-9,339,730.84-2,387,228.16

Finding the Fourth Proportional to 6,225,474.30, 9,339,730.84 and 2,387,228.16

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Solution

The fourth proportional to 6,225,474.30, 9,339,730.84 and 2,387,228.16 is: 3,581,424.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,225,474.30 : 9,339,730.84 = 2,387,228.16 : x
  2. Step 2: Convert to fraction form
    6,225,474.30/9,339,730.84 = 2,387,228.16/x
  3. Step 3: Cross multiply
    6,225,474.30x = 9,339,730.84 × 2,387,228.16
  4. Step 4: Simplify right side
    6,225,474.30x = 22,296,068,468,068.46
  5. Step 5: Solve for x
    x = 22,296,068,468,068.46/6,225,474.30
  6. Step 6: Final answer
    x = 3,581,424.87

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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.