Home / 5,012,533.45-6,920,427.95-3,445,363.27

Finding the Fourth Proportional to 5,012,533.45, 6,920,427.95 and 3,445,363.27

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Solution

The fourth proportional to 5,012,533.45, 6,920,427.95 and 3,445,363.27 is: 4,756,753.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,012,533.45 : 6,920,427.95 = 3,445,363.27 : x
  2. Step 2: Convert to fraction form
    5,012,533.45/6,920,427.95 = 3,445,363.27/x
  3. Step 3: Cross multiply
    5,012,533.45x = 6,920,427.95 × 3,445,363.27
  4. Step 4: Simplify right side
    5,012,533.45x = 23,843,388,271,611.40
  5. Step 5: Solve for x
    x = 23,843,388,271,611.40/5,012,533.45
  6. Step 6: Final answer
    x = 4,756,753.95

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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.