Home / 4,009,467.70-6,013,035.15-2,213,211.70

Finding the Fourth Proportional to 4,009,467.70, 6,013,035.15 and 2,213,211.70

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Solution

The fourth proportional to 4,009,467.70, 6,013,035.15 and 2,213,211.70 is: 3,319,173.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,009,467.70 : 6,013,035.15 = 2,213,211.70 : x
  2. Step 2: Convert to fraction form
    4,009,467.70/6,013,035.15 = 2,213,211.70/x
  3. Step 3: Cross multiply
    4,009,467.70x = 6,013,035.15 × 2,213,211.70
  4. Step 4: Simplify right side
    4,009,467.70x = 13,308,119,746,491.26
  5. Step 5: Solve for x
    x = 13,308,119,746,491.26/4,009,467.70
  6. Step 6: Final answer
    x = 3,319,173.70

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1.5x scale

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.