Home / 2,723,502.70-4,085,254.05-1,660,620.70

Finding the Fourth Proportional to 2,723,502.70, 4,085,254.05 and 1,660,620.70

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Solution

The fourth proportional to 2,723,502.70, 4,085,254.05 and 1,660,620.70 is: 2,490,931.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,723,502.70 : 4,085,254.05 = 1,660,620.70 : x
  2. Step 2: Convert to fraction form
    2,723,502.70/4,085,254.05 = 1,660,620.70/x
  3. Step 3: Cross multiply
    2,723,502.70x = 4,085,254.05 × 1,660,620.70
  4. Step 4: Simplify right side
    2,723,502.70x = 6,784,057,440,188.84
  5. Step 5: Solve for x
    x = 6,784,057,440,188.84/2,723,502.70
  6. Step 6: Final answer
    x = 2,490,931.05

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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.