Home / 3,386,000.61-4,672,371.60-2,009,107.33

Finding the Fourth Proportional to 3,386,000.61, 4,672,371.60 and 2,009,107.33

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Solution

The fourth proportional to 3,386,000.61, 4,672,371.60 and 2,009,107.33 is: 2,772,384.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,386,000.61 : 4,672,371.60 = 2,009,107.33 : x
  2. Step 2: Convert to fraction form
    3,386,000.61/4,672,371.60 = 2,009,107.33/x
  3. Step 3: Cross multiply
    3,386,000.61x = 4,672,371.60 × 2,009,107.33
  4. Step 4: Simplify right side
    3,386,000.61x = 9,387,296,018,362.90
  5. Step 5: Solve for x
    x = 9,387,296,018,362.90/3,386,000.61
  6. Step 6: Final answer
    x = 2,772,384.62

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1.5x scale

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.