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Finding the Fourth Proportional to 737,703.70, 1,106,555.55 and 733,038.10

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Solution

The fourth proportional to 737,703.70, 1,106,555.55 and 733,038.10 is: 1,099,557.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,703.70 : 1,106,555.55 = 733,038.10 : x
  2. Step 2: Convert to fraction form
    737,703.70/1,106,555.55 = 733,038.10/x
  3. Step 3: Cross multiply
    737,703.70x = 1,106,555.55 × 733,038.10
  4. Step 4: Simplify right side
    737,703.70x = 811,147,377,916.46
  5. Step 5: Solve for x
    x = 811,147,377,916.46/737,703.70
  6. Step 6: Final answer
    x = 1,099,557.15

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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.