Home / 2,815,252.20-3,885,053.22-1,526,088.60

Finding the Fourth Proportional to 2,815,252.20, 3,885,053.22 and 1,526,088.60

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Solution

The fourth proportional to 2,815,252.20, 3,885,053.22 and 1,526,088.60 is: 2,106,005.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,815,252.20 : 3,885,053.22 = 1,526,088.60 : x
  2. Step 2: Convert to fraction form
    2,815,252.20/3,885,053.22 = 1,526,088.60/x
  3. Step 3: Cross multiply
    2,815,252.20x = 3,885,053.22 × 1,526,088.60
  4. Step 4: Simplify right side
    2,815,252.20x = 5,928,935,429,435.29
  5. Step 5: Solve for x
    x = 5,928,935,429,435.29/2,815,252.20
  6. Step 6: Final answer
    x = 2,106,005.08

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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.