Home / 6,018,581.61-9,028,557.47-2,182,210.81

Finding the Fourth Proportional to 6,018,581.61, 9,028,557.47 and 2,182,210.81

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Solution

The fourth proportional to 6,018,581.61, 9,028,557.47 and 2,182,210.81 is: 3,273,564.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,018,581.61 : 9,028,557.47 = 2,182,210.81 : x
  2. Step 2: Convert to fraction form
    6,018,581.61/9,028,557.47 = 2,182,210.81/x
  3. Step 3: Cross multiply
    6,018,581.61x = 9,028,557.47 × 2,182,210.81
  4. Step 4: Simplify right side
    6,018,581.61x = 19,702,215,692,624.39
  5. Step 5: Solve for x
    x = 19,702,215,692,624.39/6,018,581.61
  6. Step 6: Final answer
    x = 3,273,564.60

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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.