Home / 2,957,514.30-4,436,271.45-1,064,009.70

Finding the Fourth Proportional to 2,957,514.30, 4,436,271.45 and 1,064,009.70

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Solution

The fourth proportional to 2,957,514.30, 4,436,271.45 and 1,064,009.70 is: 1,596,014.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,957,514.30 : 4,436,271.45 = 1,064,009.70 : x
  2. Step 2: Convert to fraction form
    2,957,514.30/4,436,271.45 = 1,064,009.70/x
  3. Step 3: Cross multiply
    2,957,514.30x = 4,436,271.45 × 1,064,009.70
  4. Step 4: Simplify right side
    2,957,514.30x = 4,720,235,854,633.07
  5. Step 5: Solve for x
    x = 4,720,235,854,633.07/2,957,514.30
  6. Step 6: Final answer
    x = 1,596,014.55

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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.