Home / 2,823,394.46-3,896,281.40-1,534,231.77

Finding the Fourth Proportional to 2,823,394.46, 3,896,281.40 and 1,534,231.77

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Solution

The fourth proportional to 2,823,394.46, 3,896,281.40 and 1,534,231.77 is: 2,117,238.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,823,394.46 : 3,896,281.40 = 1,534,231.77 : x
  2. Step 2: Convert to fraction form
    2,823,394.46/3,896,281.40 = 1,534,231.77/x
  3. Step 3: Cross multiply
    2,823,394.46x = 3,896,281.40 × 1,534,231.77
  4. Step 4: Simplify right side
    2,823,394.46x = 5,977,798,701,068.92
  5. Step 5: Solve for x
    x = 5,977,798,701,068.92/2,823,394.46
  6. Step 6: Final answer
    x = 2,117,238.24

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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.