Home / 4,680,896-6,459,660.36-2,615,946.04

Finding the Fourth Proportional to 4,680,896, 6,459,660.36 and 2,615,946.04

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Solution

The fourth proportional to 4,680,896, 6,459,660.36 and 2,615,946.04 is: 3,610,018.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,680,896 : 6,459,660.36 = 2,615,946.04 : x
  2. Step 2: Convert to fraction form
    4,680,896/6,459,660.36 = 2,615,946.04/x
  3. Step 3: Cross multiply
    4,680,896x = 6,459,660.36 × 2,615,946.04
  4. Step 4: Simplify right side
    4,680,896x = 16,898,122,938,486.97
  5. Step 5: Solve for x
    x = 16,898,122,938,486.97/4,680,896
  6. Step 6: Final answer
    x = 3,610,018.88

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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.