Home / 1,456,552.58-2,010,162.21-803,306.36

Finding the Fourth Proportional to 1,456,552.58, 2,010,162.21 and 803,306.36

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Solution

The fourth proportional to 1,456,552.58, 2,010,162.21 and 803,306.36 is: 1,108,628.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,456,552.58 : 2,010,162.21 = 803,306.36 : x
  2. Step 2: Convert to fraction form
    1,456,552.58/2,010,162.21 = 803,306.36/x
  3. Step 3: Cross multiply
    1,456,552.58x = 2,010,162.21 × 803,306.36
  4. Step 4: Simplify right side
    1,456,552.58x = 1,614,776,087,924.66
  5. Step 5: Solve for x
    x = 1,614,776,087,924.66/1,456,552.58
  6. Step 6: Final answer
    x = 1,108,628.77

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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.