Home / 1,825,710.30-2,518,868.27-1,051,324.45

Finding the Fourth Proportional to 1,825,710.30, 2,518,868.27 and 1,051,324.45

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Solution

The fourth proportional to 1,825,710.30, 2,518,868.27 and 1,051,324.45 is: 1,450,475.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,710.30 : 2,518,868.27 = 1,051,324.45 : x
  2. Step 2: Convert to fraction form
    1,825,710.30/2,518,868.27 = 1,051,324.45/x
  3. Step 3: Cross multiply
    1,825,710.30x = 2,518,868.27 × 1,051,324.45
  4. Step 4: Simplify right side
    1,825,710.30x = 2,648,147,794,911.34
  5. Step 5: Solve for x
    x = 2,648,147,794,911.34/1,825,710.30
  6. Step 6: Final answer
    x = 1,450,475.35

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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.