Home / 7,903,666.64-10,907,104.92-4,281,994.64

Finding the Fourth Proportional to 7,903,666.64, 10,907,104.92 and 4,281,994.64

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Solution

The fourth proportional to 7,903,666.64, 10,907,104.92 and 4,281,994.64 is: 5,909,176.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,903,666.64 : 10,907,104.92 = 4,281,994.64 : x
  2. Step 2: Convert to fraction form
    7,903,666.64/10,907,104.92 = 4,281,994.64/x
  3. Step 3: Cross multiply
    7,903,666.64x = 10,907,104.92 × 4,281,994.64
  4. Step 4: Simplify right side
    7,903,666.64x = 46,704,164,805,357.62
  5. Step 5: Solve for x
    x = 46,704,164,805,357.62/7,903,666.64
  6. Step 6: Final answer
    x = 5,909,176.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.