Home / 6,971,444.58-9,617,784.33-4,213,343.64

Finding the Fourth Proportional to 6,971,444.58, 9,617,784.33 and 4,213,343.64

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Solution

The fourth proportional to 6,971,444.58, 9,617,784.33 and 4,213,343.64 is: 5,812,716.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,971,444.58 : 9,617,784.33 = 4,213,343.64 : x
  2. Step 2: Convert to fraction form
    6,971,444.58/9,617,784.33 = 4,213,343.64/x
  3. Step 3: Cross multiply
    6,971,444.58x = 9,617,784.33 × 4,213,343.64
  4. Step 4: Simplify right side
    6,971,444.58x = 40,523,030,437,697.16
  5. Step 5: Solve for x
    x = 40,523,030,437,697.16/6,971,444.58
  6. Step 6: Final answer
    x = 5,812,716.43

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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.