Home / 2,708,523.27-4,064,545.74-1,173,018.76

Finding the Fourth Proportional to 2,708,523.27, 4,064,545.74 and 1,173,018.76

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Solution

The fourth proportional to 2,708,523.27, 4,064,545.74 and 1,173,018.76 is: 1,760,290.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,708,523.27 : 4,064,545.74 = 1,173,018.76 : x
  2. Step 2: Convert to fraction form
    2,708,523.27/4,064,545.74 = 1,173,018.76/x
  3. Step 3: Cross multiply
    2,708,523.27x = 4,064,545.74 × 1,173,018.76
  4. Step 4: Simplify right side
    2,708,523.27x = 4,767,788,403,898.08
  5. Step 5: Solve for x
    x = 4,767,788,403,898.08/2,708,523.27
  6. Step 6: Final answer
    x = 1,760,290.73

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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.