Home / 7,670,069.20-10,584,682.92-4,232,307.52

Finding the Fourth Proportional to 7,670,069.20, 10,584,682.92 and 4,232,307.52

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Solution

The fourth proportional to 7,670,069.20, 10,584,682.92 and 4,232,307.52 is: 5,840,577.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,670,069.20 : 10,584,682.92 = 4,232,307.52 : x
  2. Step 2: Convert to fraction form
    7,670,069.20/10,584,682.92 = 4,232,307.52/x
  3. Step 3: Cross multiply
    7,670,069.20x = 10,584,682.92 × 4,232,307.52
  4. Step 4: Simplify right side
    7,670,069.20x = 44,797,633,119,131.55
  5. Step 5: Solve for x
    x = 44,797,633,119,131.55/7,670,069.20
  6. Step 6: Final answer
    x = 5,840,577.44

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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.