Home / 3,017,703.34-4,527,079.17-1,220,514.22

Finding the Fourth Proportional to 3,017,703.34, 4,527,079.17 and 1,220,514.22

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Solution

The fourth proportional to 3,017,703.34, 4,527,079.17 and 1,220,514.22 is: 1,830,983.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,017,703.34 : 4,527,079.17 = 1,220,514.22 : x
  2. Step 2: Convert to fraction form
    3,017,703.34/4,527,079.17 = 1,220,514.22/x
  3. Step 3: Cross multiply
    3,017,703.34x = 4,527,079.17 × 1,220,514.22
  4. Step 4: Simplify right side
    3,017,703.34x = 5,525,364,502,050.80
  5. Step 5: Solve for x
    x = 5,525,364,502,050.80/3,017,703.34
  6. Step 6: Final answer
    x = 1,830,983.33

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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.