Home / 4,737,269.81-7,105,838.70-1,143,006.59

Finding the Fourth Proportional to 4,737,269.81, 7,105,838.70 and 1,143,006.59

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Solution

The fourth proportional to 4,737,269.81, 7,105,838.70 and 1,143,006.59 is: 1,714,493.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,737,269.81 : 7,105,838.70 = 1,143,006.59 : x
  2. Step 2: Convert to fraction form
    4,737,269.81/7,105,838.70 = 1,143,006.59/x
  3. Step 3: Cross multiply
    4,737,269.81x = 7,105,838.70 × 1,143,006.59
  4. Step 4: Simplify right side
    4,737,269.81x = 8,122,020,461,577.03
  5. Step 5: Solve for x
    x = 8,122,020,461,577.03/4,737,269.81
  6. Step 6: Final answer
    x = 1,714,493.96

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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.