Home / 4,077,165.70-6,115,748.55-1,237,273.30

Finding the Fourth Proportional to 4,077,165.70, 6,115,748.55 and 1,237,273.30

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Solution

The fourth proportional to 4,077,165.70, 6,115,748.55 and 1,237,273.30 is: 1,855,909.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,077,165.70 : 6,115,748.55 = 1,237,273.30 : x
  2. Step 2: Convert to fraction form
    4,077,165.70/6,115,748.55 = 1,237,273.30/x
  3. Step 3: Cross multiply
    4,077,165.70x = 6,115,748.55 × 1,237,273.30
  4. Step 4: Simplify right side
    4,077,165.70x = 7,566,852,390,428.72
  5. Step 5: Solve for x
    x = 7,566,852,390,428.72/4,077,165.70
  6. Step 6: Final answer
    x = 1,855,909.95

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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.