Home / 6,610,495-9,917,401.38-1,882,687

Finding the Fourth Proportional to 6,610,495, 9,917,401.38 and 1,882,687

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Solution

The fourth proportional to 6,610,495, 9,917,401.38 and 1,882,687 is: 2,824,502.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,610,495 : 9,917,401.38 = 1,882,687 : x
  2. Step 2: Convert to fraction form
    6,610,495/9,917,401.38 = 1,882,687/x
  3. Step 3: Cross multiply
    6,610,495x = 9,917,401.38 × 1,882,687
  4. Step 4: Simplify right side
    6,610,495x = 18,671,362,651,908.06
  5. Step 5: Solve for x
    x = 18,671,362,651,908.06/6,610,495
  6. Step 6: Final answer
    x = 2,824,502.95

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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.