Home / 7,133,587.60-10,701,677.40-2,339,942.80

Finding the Fourth Proportional to 7,133,587.60, 10,701,677.40 and 2,339,942.80

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Solution

The fourth proportional to 7,133,587.60, 10,701,677.40 and 2,339,942.80 is: 3,510,339.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,133,587.60 : 10,701,677.40 = 2,339,942.80 : x
  2. Step 2: Convert to fraction form
    7,133,587.60/10,701,677.40 = 2,339,942.80/x
  3. Step 3: Cross multiply
    7,133,587.60x = 10,701,677.40 × 2,339,942.80
  4. Step 4: Simplify right side
    7,133,587.60x = 25,041,312,980,052.72
  5. Step 5: Solve for x
    x = 25,041,312,980,052.72/7,133,587.60
  6. Step 6: Final answer
    x = 3,510,339.31

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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.