Home / 4,009,462.20-6,013,026.90-2,213,206.20

Finding the Fourth Proportional to 4,009,462.20, 6,013,026.90 and 2,213,206.20

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Solution

The fourth proportional to 4,009,462.20, 6,013,026.90 and 2,213,206.20 is: 3,319,165.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,009,462.20 : 6,013,026.90 = 2,213,206.20 : x
  2. Step 2: Convert to fraction form
    4,009,462.20/6,013,026.90 = 2,213,206.20/x
  3. Step 3: Cross multiply
    4,009,462.20x = 6,013,026.90 × 2,213,206.20
  4. Step 4: Simplify right side
    4,009,462.20x = 13,308,068,415,846.78
  5. Step 5: Solve for x
    x = 13,308,068,415,846.78/4,009,462.20
  6. Step 6: Final answer
    x = 3,319,165.45

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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.