Home / 4,382,391.80-6,573,587.70-2,966,814.20

Finding the Fourth Proportional to 4,382,391.80, 6,573,587.70 and 2,966,814.20

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Solution

The fourth proportional to 4,382,391.80, 6,573,587.70 and 2,966,814.20 is: 4,450,221.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,382,391.80 : 6,573,587.70 = 2,966,814.20 : x
  2. Step 2: Convert to fraction form
    4,382,391.80/6,573,587.70 = 2,966,814.20/x
  3. Step 3: Cross multiply
    4,382,391.80x = 6,573,587.70 × 2,966,814.20
  4. Step 4: Simplify right side
    4,382,391.80x = 19,502,613,333,305.34
  5. Step 5: Solve for x
    x = 19,502,613,333,305.34/4,382,391.80
  6. Step 6: Final answer
    x = 4,450,221.30

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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.