Home / 5,791,205.80-8,686,808.70-1,531,804.60

Finding the Fourth Proportional to 5,791,205.80, 8,686,808.70 and 1,531,804.60

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Solution

The fourth proportional to 5,791,205.80, 8,686,808.70 and 1,531,804.60 is: 2,297,706.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,791,205.80 : 8,686,808.70 = 1,531,804.60 : x
  2. Step 2: Convert to fraction form
    5,791,205.80/8,686,808.70 = 1,531,804.60/x
  3. Step 3: Cross multiply
    5,791,205.80x = 8,686,808.70 × 1,531,804.60
  4. Step 4: Simplify right side
    5,791,205.80x = 13,306,493,525,980.02
  5. Step 5: Solve for x
    x = 13,306,493,525,980.02/5,791,205.80
  6. Step 6: Final answer
    x = 2,297,706.90

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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.