Home / 9,141,584.88-13,700,567.28-4,350,742.64

Finding the Fourth Proportional to 9,141,584.88, 13,700,567.28 and 4,350,742.64

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Solution

The fourth proportional to 9,141,584.88, 13,700,567.28 and 4,350,742.64 is: 6,520,493.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,141,584.88 : 13,700,567.28 = 4,350,742.64 : x
  2. Step 2: Convert to fraction form
    9,141,584.88/13,700,567.28 = 4,350,742.64/x
  3. Step 3: Cross multiply
    9,141,584.88x = 13,700,567.28 × 4,350,742.64
  4. Step 4: Simplify right side
    9,141,584.88x = 59,607,642,257,284.81
  5. Step 5: Solve for x
    x = 59,607,642,257,284.81/9,141,584.88
  6. Step 6: Final answer
    x = 6,520,493.22

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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.