Home / 4,437,036.58-6,638,043.34-3,360,649.86

Finding the Fourth Proportional to 4,437,036.58, 6,638,043.34 and 3,360,649.86

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Solution

The fourth proportional to 4,437,036.58, 6,638,043.34 and 3,360,649.86 is: 5,027,711.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,437,036.58 : 6,638,043.34 = 3,360,649.86 : x
  2. Step 2: Convert to fraction form
    4,437,036.58/6,638,043.34 = 3,360,649.86/x
  3. Step 3: Cross multiply
    4,437,036.58x = 6,638,043.34 × 3,360,649.86
  4. Step 4: Simplify right side
    4,437,036.58x = 22,308,139,421,244.93
  5. Step 5: Solve for x
    x = 22,308,139,421,244.93/4,437,036.58
  6. Step 6: Final answer
    x = 5,027,711.41

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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.