Home / 7,290,332.60-10,930,250.10-4,096,437.80

Finding the Fourth Proportional to 7,290,332.60, 10,930,250.10 and 4,096,437.80

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Solution

The fourth proportional to 7,290,332.60, 10,930,250.10 and 4,096,437.80 is: 6,141,707.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,290,332.60 : 10,930,250.10 = 4,096,437.80 : x
  2. Step 2: Convert to fraction form
    7,290,332.60/10,930,250.10 = 4,096,437.80/x
  3. Step 3: Cross multiply
    7,290,332.60x = 10,930,250.10 × 4,096,437.80
  4. Step 4: Simplify right side
    7,290,332.60x = 44,775,089,673,093.77
  5. Step 5: Solve for x
    x = 44,775,089,673,093.77/7,290,332.60
  6. Step 6: Final answer
    x = 6,141,707.40

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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.