Home / 7,993,184.76-11,030,682.06-4,371,435

Finding the Fourth Proportional to 7,993,184.76, 11,030,682.06 and 4,371,435

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Solution

The fourth proportional to 7,993,184.76, 11,030,682.06 and 4,371,435 is: 6,032,627.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,993,184.76 : 11,030,682.06 = 4,371,435 : x
  2. Step 2: Convert to fraction form
    7,993,184.76/11,030,682.06 = 4,371,435/x
  3. Step 3: Cross multiply
    7,993,184.76x = 11,030,682.06 × 4,371,435
  4. Step 4: Simplify right side
    7,993,184.76x = 48,219,909,630,956.10
  5. Step 5: Solve for x
    x = 48,219,909,630,956.10/7,993,184.76
  6. Step 6: Final answer
    x = 6,032,627.93

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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.