Home / 1,450,760.28-2,001,464.28-876,804

Finding the Fourth Proportional to 1,450,760.28, 2,001,464.28 and 876,804

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Solution

The fourth proportional to 1,450,760.28, 2,001,464.28 and 876,804 is: 1,209,636.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,450,760.28 : 2,001,464.28 = 876,804 : x
  2. Step 2: Convert to fraction form
    1,450,760.28/2,001,464.28 = 876,804/x
  3. Step 3: Cross multiply
    1,450,760.28x = 2,001,464.28 × 876,804
  4. Step 4: Simplify right side
    1,450,760.28x = 1,754,891,886,561.12
  5. Step 5: Solve for x
    x = 1,754,891,886,561.12/1,450,760.28
  6. Step 6: Final answer
    x = 1,209,636.02

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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.