Home / 2,623,495.45-3,620,536.14-1,461,943.30

Finding the Fourth Proportional to 2,623,495.45, 3,620,536.14 and 1,461,943.30

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Solution

The fourth proportional to 2,623,495.45, 3,620,536.14 and 1,461,943.30 is: 2,017,544.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,623,495.45 : 3,620,536.14 = 1,461,943.30 : x
  2. Step 2: Convert to fraction form
    2,623,495.45/3,620,536.14 = 1,461,943.30/x
  3. Step 3: Cross multiply
    2,623,495.45x = 3,620,536.14 × 1,461,943.30
  4. Step 4: Simplify right side
    2,623,495.45x = 5,293,018,534,178.18
  5. Step 5: Solve for x
    x = 5,293,018,534,178.18/2,623,495.45
  6. Step 6: Final answer
    x = 2,017,544.40

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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.