Home / 1,176,437.88-1,763,796.60-377,264.52

Finding the Fourth Proportional to 1,176,437.88, 1,763,796.60 and 377,264.52

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Solution

The fourth proportional to 1,176,437.88, 1,763,796.60 and 377,264.52 is: 565,620.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,437.88 : 1,763,796.60 = 377,264.52 : x
  2. Step 2: Convert to fraction form
    1,176,437.88/1,763,796.60 = 377,264.52/x
  3. Step 3: Cross multiply
    1,176,437.88x = 1,763,796.60 × 377,264.52
  4. Step 4: Simplify right side
    1,176,437.88x = 665,417,877,676.63
  5. Step 5: Solve for x
    x = 665,417,877,676.63/1,176,437.88
  6. Step 6: Final answer
    x = 565,620.92

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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.