Home / 2,406,814.32-3,319,490.28-2,045,434.44

Finding the Fourth Proportional to 2,406,814.32, 3,319,490.28 and 2,045,434.44

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Solution

The fourth proportional to 2,406,814.32, 3,319,490.28 and 2,045,434.44 is: 2,821,073.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,406,814.32 : 3,319,490.28 = 2,045,434.44 : x
  2. Step 2: Convert to fraction form
    2,406,814.32/3,319,490.28 = 2,045,434.44/x
  3. Step 3: Cross multiply
    2,406,814.32x = 3,319,490.28 × 2,045,434.44
  4. Step 4: Simplify right side
    2,406,814.32x = 6,789,799,741,957.24
  5. Step 5: Solve for x
    x = 6,789,799,741,957.24/2,406,814.32
  6. Step 6: Final answer
    x = 2,821,073.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.