Home / 1,774,745.10-2,662,117.65-652,668.30

Finding the Fourth Proportional to 1,774,745.10, 2,662,117.65 and 652,668.30

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Solution

The fourth proportional to 1,774,745.10, 2,662,117.65 and 652,668.30 is: 979,002.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,745.10 : 2,662,117.65 = 652,668.30 : x
  2. Step 2: Convert to fraction form
    1,774,745.10/2,662,117.65 = 652,668.30/x
  3. Step 3: Cross multiply
    1,774,745.10x = 2,662,117.65 × 652,668.30
  4. Step 4: Simplify right side
    1,774,745.10x = 1,737,479,801,025.50
  5. Step 5: Solve for x
    x = 1,737,479,801,025.50/1,774,745.10
  6. Step 6: Final answer
    x = 979,002.45

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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.