Home / 3,000,971.63-4,502,300.13-1,205,116.13

Finding the Fourth Proportional to 3,000,971.63, 4,502,300.13 and 1,205,116.13

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Solution

The fourth proportional to 3,000,971.63, 4,502,300.13 and 1,205,116.13 is: 1,808,012.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,000,971.63 : 4,502,300.13 = 1,205,116.13 : x
  2. Step 2: Convert to fraction form
    3,000,971.63/4,502,300.13 = 1,205,116.13/x
  3. Step 3: Cross multiply
    3,000,971.63x = 4,502,300.13 × 1,205,116.13
  4. Step 4: Simplify right side
    3,000,971.63x = 5,425,794,491,305.02
  5. Step 5: Solve for x
    x = 5,425,794,491,305.02/3,000,971.63
  6. Step 6: Final answer
    x = 1,808,012.59

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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.