Home / 4,731,572.34-7,099,392.42-1,537,677.54

Finding the Fourth Proportional to 4,731,572.34, 7,099,392.42 and 1,537,677.54

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Solution

The fourth proportional to 4,731,572.34, 7,099,392.42 and 1,537,677.54 is: 2,307,177.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,731,572.34 : 7,099,392.42 = 1,537,677.54 : x
  2. Step 2: Convert to fraction form
    4,731,572.34/7,099,392.42 = 1,537,677.54/x
  3. Step 3: Cross multiply
    4,731,572.34x = 7,099,392.42 × 1,537,677.54
  4. Step 4: Simplify right side
    4,731,572.34x = 10,916,576,271,880.25
  5. Step 5: Solve for x
    x = 10,916,576,271,880.25/4,731,572.34
  6. Step 6: Final answer
    x = 2,307,177.29

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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.