Home / 1,751,666.10-2,417,370.96-1,106,851.02

Finding the Fourth Proportional to 1,751,666.10, 2,417,370.96 and 1,106,851.02

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Solution

The fourth proportional to 1,751,666.10, 2,417,370.96 and 1,106,851.02 is: 1,527,499.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,666.10 : 2,417,370.96 = 1,106,851.02 : x
  2. Step 2: Convert to fraction form
    1,751,666.10/2,417,370.96 = 1,106,851.02/x
  3. Step 3: Cross multiply
    1,751,666.10x = 2,417,370.96 × 1,106,851.02
  4. Step 4: Simplify right side
    1,751,666.10x = 2,675,669,512,794.38
  5. Step 5: Solve for x
    x = 2,675,669,512,794.38/1,751,666.10
  6. Step 6: Final answer
    x = 1,527,499.74

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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.