Home / 4,009,466.20-6,013,032.90-2,213,210.20

Finding the Fourth Proportional to 4,009,466.20, 6,013,032.90 and 2,213,210.20

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Solution

The fourth proportional to 4,009,466.20, 6,013,032.90 and 2,213,210.20 is: 3,319,171.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,009,466.20 : 6,013,032.90 = 2,213,210.20 : x
  2. Step 2: Convert to fraction form
    4,009,466.20/6,013,032.90 = 2,213,210.20/x
  3. Step 3: Cross multiply
    4,009,466.20x = 6,013,032.90 × 2,213,210.20
  4. Step 4: Simplify right side
    4,009,466.20x = 13,308,105,747,215.58
  5. Step 5: Solve for x
    x = 13,308,105,747,215.58/4,009,466.20
  6. Step 6: Final answer
    x = 3,319,171.45

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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.