Home / 1,115,966.58-1,674,165.34-476,260.98

Finding the Fourth Proportional to 1,115,966.58, 1,674,165.34 and 476,260.98

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Solution

The fourth proportional to 1,115,966.58, 1,674,165.34 and 476,260.98 is: 714,483.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,115,966.58 : 1,674,165.34 = 476,260.98 : x
  2. Step 2: Convert to fraction form
    1,115,966.58/1,674,165.34 = 476,260.98/x
  3. Step 3: Cross multiply
    1,115,966.58x = 1,674,165.34 × 476,260.98
  4. Step 4: Simplify right side
    1,115,966.58x = 797,339,625,510.43
  5. Step 5: Solve for x
    x = 797,339,625,510.43/1,115,966.58
  6. Step 6: Final answer
    x = 714,483.43

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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.