Home / 2,674,442.72-4,011,663.68-1,254,498.80

Finding the Fourth Proportional to 2,674,442.72, 4,011,663.68 and 1,254,498.80

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Solution

The fourth proportional to 2,674,442.72, 4,011,663.68 and 1,254,498.80 is: 1,881,748.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,674,442.72 : 4,011,663.68 = 1,254,498.80 : x
  2. Step 2: Convert to fraction form
    2,674,442.72/4,011,663.68 = 1,254,498.80/x
  3. Step 3: Cross multiply
    2,674,442.72x = 4,011,663.68 × 1,254,498.80
  4. Step 4: Simplify right side
    2,674,442.72x = 5,032,627,272,563.58
  5. Step 5: Solve for x
    x = 5,032,627,272,563.58/2,674,442.72
  6. Step 6: Final answer
    x = 1,881,748.01

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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.