Home / 2,899,733.40-4,345,323.30-2,102,693.40

Finding the Fourth Proportional to 2,899,733.40, 4,345,323.30 and 2,102,693.40

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Solution

The fourth proportional to 2,899,733.40, 4,345,323.30 and 2,102,693.40 is: 3,150,938.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,899,733.40 : 4,345,323.30 = 2,102,693.40 : x
  2. Step 2: Convert to fraction form
    2,899,733.40/4,345,323.30 = 2,102,693.40/x
  3. Step 3: Cross multiply
    2,899,733.40x = 4,345,323.30 × 2,102,693.40
  4. Step 4: Simplify right side
    2,899,733.40x = 9,136,882,623,776.22
  5. Step 5: Solve for x
    x = 9,136,882,623,776.22/2,899,733.40
  6. Step 6: Final answer
    x = 3,150,938.85

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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.