Home / 4,045,064.29-5,582,150.70-2,209,521.67

Finding the Fourth Proportional to 4,045,064.29, 5,582,150.70 and 2,209,521.67

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Solution

The fourth proportional to 4,045,064.29, 5,582,150.70 and 2,209,521.67 is: 3,049,119.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,045,064.29 : 5,582,150.70 = 2,209,521.67 : x
  2. Step 2: Convert to fraction form
    4,045,064.29/5,582,150.70 = 2,209,521.67/x
  3. Step 3: Cross multiply
    4,045,064.29x = 5,582,150.70 × 2,209,521.67
  4. Step 4: Simplify right side
    4,045,064.29x = 12,333,882,936,855.67
  5. Step 5: Solve for x
    x = 12,333,882,936,855.67/4,045,064.29
  6. Step 6: Final answer
    x = 3,049,119.14

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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.