Home / 2,898,630.40-4,346,633.40-1,100,916.40

Finding the Fourth Proportional to 2,898,630.40, 4,346,633.40 and 1,100,916.40

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Solution

The fourth proportional to 2,898,630.40, 4,346,633.40 and 1,100,916.40 is: 1,650,876.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,898,630.40 : 4,346,633.40 = 1,100,916.40 : x
  2. Step 2: Convert to fraction form
    2,898,630.40/4,346,633.40 = 1,100,916.40/x
  3. Step 3: Cross multiply
    2,898,630.40x = 4,346,633.40 × 1,100,916.40
  4. Step 4: Simplify right side
    2,898,630.40x = 4,785,279,994,847.76
  5. Step 5: Solve for x
    x = 4,785,279,994,847.76/2,898,630.40
  6. Step 6: Final answer
    x = 1,650,876.22

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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.