Home / 1,251,509.03-1,877,450.89-452,977.41

Finding the Fourth Proportional to 1,251,509.03, 1,877,450.89 and 452,977.41

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Solution

The fourth proportional to 1,251,509.03, 1,877,450.89 and 452,977.41 is: 679,533.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,251,509.03 : 1,877,450.89 = 452,977.41 : x
  2. Step 2: Convert to fraction form
    1,251,509.03/1,877,450.89 = 452,977.41/x
  3. Step 3: Cross multiply
    1,251,509.03x = 1,877,450.89 × 452,977.41
  4. Step 4: Simplify right side
    1,251,509.03x = 850,442,841,554.40
  5. Step 5: Solve for x
    x = 850,442,841,554.40/1,251,509.03
  6. Step 6: Final answer
    x = 679,533.92

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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.