Home / 3,583,043.34-5,376,877.24-1,308,377.30

Finding the Fourth Proportional to 3,583,043.34, 5,376,877.24 and 1,308,377.30

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Solution

The fourth proportional to 3,583,043.34, 5,376,877.24 and 1,308,377.30 is: 1,963,410.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,583,043.34 : 5,376,877.24 = 1,308,377.30 : x
  2. Step 2: Convert to fraction form
    3,583,043.34/5,376,877.24 = 1,308,377.30/x
  3. Step 3: Cross multiply
    3,583,043.34x = 5,376,877.24 × 1,308,377.30
  4. Step 4: Simplify right side
    3,583,043.34x = 7,034,984,108,082.18
  5. Step 5: Solve for x
    x = 7,034,984,108,082.18/3,583,043.34
  6. Step 6: Final answer
    x = 1,963,410.27

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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.