Home / 4,898,415.80-7,345,874.10-1,703,646.20

Finding the Fourth Proportional to 4,898,415.80, 7,345,874.10 and 1,703,646.20

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Solution

The fourth proportional to 4,898,415.80, 7,345,874.10 and 1,703,646.20 is: 2,554,860.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,898,415.80 : 7,345,874.10 = 1,703,646.20 : x
  2. Step 2: Convert to fraction form
    4,898,415.80/7,345,874.10 = 1,703,646.20/x
  3. Step 3: Cross multiply
    4,898,415.80x = 7,345,874.10 × 1,703,646.20
  4. Step 4: Simplify right side
    4,898,415.80x = 12,514,770,496,143.42
  5. Step 5: Solve for x
    x = 12,514,770,496,143.42/4,898,415.80
  6. Step 6: Final answer
    x = 2,554,860.80

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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.