Home / 4,294,715.88-6,437,349.90-1,768,993.32

Finding the Fourth Proportional to 4,294,715.88, 6,437,349.90 and 1,768,993.32

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Solution

The fourth proportional to 4,294,715.88, 6,437,349.90 and 1,768,993.32 is: 2,651,544.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,294,715.88 : 6,437,349.90 = 1,768,993.32 : x
  2. Step 2: Convert to fraction form
    4,294,715.88/6,437,349.90 = 1,768,993.32/x
  3. Step 3: Cross multiply
    4,294,715.88x = 6,437,349.90 × 1,768,993.32
  4. Step 4: Simplify right side
    4,294,715.88x = 11,387,628,971,602.67
  5. Step 5: Solve for x
    x = 11,387,628,971,602.67/4,294,715.88
  6. Step 6: Final answer
    x = 2,651,544.20

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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.