Home / 1,673,999.10-2,510,998.65-875,525.40

Finding the Fourth Proportional to 1,673,999.10, 2,510,998.65 and 875,525.40

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Solution

The fourth proportional to 1,673,999.10, 2,510,998.65 and 875,525.40 is: 1,313,288.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,999.10 : 2,510,998.65 = 875,525.40 : x
  2. Step 2: Convert to fraction form
    1,673,999.10/2,510,998.65 = 875,525.40/x
  3. Step 3: Cross multiply
    1,673,999.10x = 2,510,998.65 × 875,525.40
  4. Step 4: Simplify right side
    1,673,999.10x = 2,198,443,097,440.71
  5. Step 5: Solve for x
    x = 2,198,443,097,440.71/1,673,999.10
  6. Step 6: Final answer
    x = 1,313,288.10

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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.