Home / 2,898,680.40-4,346,708.40-1,100,966.40

Finding the Fourth Proportional to 2,898,680.40, 4,346,708.40 and 1,100,966.40

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Solution

The fourth proportional to 2,898,680.40, 4,346,708.40 and 1,100,966.40 is: 1,650,951.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,898,680.40 : 4,346,708.40 = 1,100,966.40 : x
  2. Step 2: Convert to fraction form
    2,898,680.40/4,346,708.40 = 1,100,966.40/x
  3. Step 3: Cross multiply
    2,898,680.40x = 4,346,708.40 × 1,100,966.40
  4. Step 4: Simplify right side
    2,898,680.40x = 4,785,579,898,997.76
  5. Step 5: Solve for x
    x = 4,785,579,898,997.76/2,898,680.40
  6. Step 6: Final answer
    x = 1,650,951.20

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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.