Home / 1,458,587.94-2,013,054.23-814,049.65

Finding the Fourth Proportional to 1,458,587.94, 2,013,054.23 and 814,049.65

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Solution

The fourth proportional to 1,458,587.94, 2,013,054.23 and 814,049.65 is: 1,123,501.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,458,587.94 : 2,013,054.23 = 814,049.65 : x
  2. Step 2: Convert to fraction form
    1,458,587.94/2,013,054.23 = 814,049.65/x
  3. Step 3: Cross multiply
    1,458,587.94x = 2,013,054.23 × 814,049.65
  4. Step 4: Simplify right side
    1,458,587.94x = 1,638,726,088,365.01
  5. Step 5: Solve for x
    x = 1,638,726,088,365.01/1,458,587.94
  6. Step 6: Final answer
    x = 1,123,501.74

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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.