Home / 2,899,384.28-4,000,916.96-1,675,769.06

Finding the Fourth Proportional to 2,899,384.28, 4,000,916.96 and 1,675,769.06

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Solution

The fourth proportional to 2,899,384.28, 4,000,916.96 and 1,675,769.06 is: 2,312,426.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,899,384.28 : 4,000,916.96 = 1,675,769.06 : x
  2. Step 2: Convert to fraction form
    2,899,384.28/4,000,916.96 = 1,675,769.06/x
  3. Step 3: Cross multiply
    2,899,384.28x = 4,000,916.96 × 1,675,769.06
  4. Step 4: Simplify right side
    2,899,384.28x = 6,704,612,853,197.26
  5. Step 5: Solve for x
    x = 6,704,612,853,197.26/2,899,384.28
  6. Step 6: Final answer
    x = 2,312,426.43

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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.