Home / 6,701,507.60-10,050,600.64-1,909,238.40

Finding the Fourth Proportional to 6,701,507.60, 10,050,600.64 and 1,909,238.40

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Solution

The fourth proportional to 6,701,507.60, 10,050,600.64 and 1,909,238.40 is: 2,863,384.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,701,507.60 : 10,050,600.64 = 1,909,238.40 : x
  2. Step 2: Convert to fraction form
    6,701,507.60/10,050,600.64 = 1,909,238.40/x
  3. Step 3: Cross multiply
    6,701,507.60x = 10,050,600.64 × 1,909,238.40
  4. Step 4: Simplify right side
    6,701,507.60x = 19,188,992,684,952.58
  5. Step 5: Solve for x
    x = 19,188,992,684,952.58/6,701,507.60
  6. Step 6: Final answer
    x = 2,863,384.45

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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.