Home / 4,294,703.94-6,437,331.63-1,768,981.38

Finding the Fourth Proportional to 4,294,703.94, 6,437,331.63 and 1,768,981.38

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Solution

The fourth proportional to 4,294,703.94, 6,437,331.63 and 1,768,981.38 is: 2,651,526.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,294,703.94 : 6,437,331.63 = 1,768,981.38 : x
  2. Step 2: Convert to fraction form
    4,294,703.94/6,437,331.63 = 1,768,981.38/x
  3. Step 3: Cross multiply
    4,294,703.94x = 6,437,331.63 × 1,768,981.38
  4. Step 4: Simplify right side
    4,294,703.94x = 11,387,519,790,355.05
  5. Step 5: Solve for x
    x = 11,387,519,790,355.05/4,294,703.94
  6. Step 6: Final answer
    x = 2,651,526.15

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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.