Home / 11,739,587.20-17,612,491.20-4,165,763.20

Finding the Fourth Proportional to 11,739,587.20, 17,612,491.20 and 4,165,763.20

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Solution

The fourth proportional to 11,739,587.20, 17,612,491.20 and 4,165,763.20 is: 6,249,748.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,739,587.20 : 17,612,491.20 = 4,165,763.20 : x
  2. Step 2: Convert to fraction form
    11,739,587.20/17,612,491.20 = 4,165,763.20/x
  3. Step 3: Cross multiply
    11,739,587.20x = 17,612,491.20 × 4,165,763.20
  4. Step 4: Simplify right side
    11,739,587.20x = 73,369,467,701,283.84
  5. Step 5: Solve for x
    x = 73,369,467,701,283.84/11,739,587.20
  6. Step 6: Final answer
    x = 6,249,748.52

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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.