Home / 4,513,941.32-6,771,425.76-1,636,663.13

Finding the Fourth Proportional to 4,513,941.32, 6,771,425.76 and 1,636,663.13

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Solution

The fourth proportional to 4,513,941.32, 6,771,425.76 and 1,636,663.13 is: 2,455,180.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,513,941.32 : 6,771,425.76 = 1,636,663.13 : x
  2. Step 2: Convert to fraction form
    4,513,941.32/6,771,425.76 = 1,636,663.13/x
  3. Step 3: Cross multiply
    4,513,941.32x = 6,771,425.76 × 1,636,663.13
  4. Step 4: Simplify right side
    4,513,941.32x = 11,082,542,845,067.10
  5. Step 5: Solve for x
    x = 11,082,542,845,067.10/4,513,941.32
  6. Step 6: Final answer
    x = 2,455,180.98

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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.