Home / 1,466,702.70-2,201,038.20-867,027.30

Finding the Fourth Proportional to 1,466,702.70, 2,201,038.20 and 867,027.30

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Solution

The fourth proportional to 1,466,702.70, 2,201,038.20 and 867,027.30 is: 1,301,122.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466,702.70 : 2,201,038.20 = 867,027.30 : x
  2. Step 2: Convert to fraction form
    1,466,702.70/2,201,038.20 = 867,027.30/x
  3. Step 3: Cross multiply
    1,466,702.70x = 2,201,038.20 × 867,027.30
  4. Step 4: Simplify right side
    1,466,702.70x = 1,908,360,207,742.86
  5. Step 5: Solve for x
    x = 1,908,360,207,742.86/1,466,702.70
  6. Step 6: Final answer
    x = 1,301,122.72

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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.