Home / 7,243,375.60-10,865,063.40-6,074,205.40

Finding the Fourth Proportional to 7,243,375.60, 10,865,063.40 and 6,074,205.40

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Solution

The fourth proportional to 7,243,375.60, 10,865,063.40 and 6,074,205.40 is: 9,111,308.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,243,375.60 : 10,865,063.40 = 6,074,205.40 : x
  2. Step 2: Convert to fraction form
    7,243,375.60/10,865,063.40 = 6,074,205.40/x
  3. Step 3: Cross multiply
    7,243,375.60x = 10,865,063.40 × 6,074,205.40
  4. Step 4: Simplify right side
    7,243,375.60x = 65,996,626,775,622.37
  5. Step 5: Solve for x
    x = 65,996,626,775,622.37/7,243,375.60
  6. Step 6: Final answer
    x = 9,111,308.10

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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.