Home / 7,426,825.38-10,252,377.27-4,677,553.26

Finding the Fourth Proportional to 7,426,825.38, 10,252,377.27 and 4,677,553.26

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Solution

The fourth proportional to 7,426,825.38, 10,252,377.27 and 4,677,553.26 is: 6,457,138.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,426,825.38 : 10,252,377.27 = 4,677,553.26 : x
  2. Step 2: Convert to fraction form
    7,426,825.38/10,252,377.27 = 4,677,553.26/x
  3. Step 3: Cross multiply
    7,426,825.38x = 10,252,377.27 × 4,677,553.26
  4. Step 4: Simplify right side
    7,426,825.38x = 47,956,040,722,038.40
  5. Step 5: Solve for x
    x = 47,956,040,722,038.40/7,426,825.38
  6. Step 6: Final answer
    x = 6,457,138.58

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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.