Home / 2,646,018-3,964,032.48-1,563,299.88

Finding the Fourth Proportional to 2,646,018, 3,964,032.48 and 1,563,299.88

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Solution

The fourth proportional to 2,646,018, 3,964,032.48 and 1,563,299.88 is: 2,341,999.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,646,018 : 3,964,032.48 = 1,563,299.88 : x
  2. Step 2: Convert to fraction form
    2,646,018/3,964,032.48 = 1,563,299.88/x
  3. Step 3: Cross multiply
    2,646,018x = 3,964,032.48 × 1,563,299.88
  4. Step 4: Simplify right side
    2,646,018x = 6,196,971,500,300.10
  5. Step 5: Solve for x
    x = 6,196,971,500,300.10/2,646,018
  6. Step 6: Final answer
    x = 2,341,999.00

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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.