Home / 2,367,150.31-3,550,210.05-637,979.80

Finding the Fourth Proportional to 2,367,150.31, 3,550,210.05 and 637,979.80

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Solution

The fourth proportional to 2,367,150.31, 3,550,210.05 and 637,979.80 is: 956,830.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,367,150.31 : 3,550,210.05 = 637,979.80 : x
  2. Step 2: Convert to fraction form
    2,367,150.31/3,550,210.05 = 637,979.80/x
  3. Step 3: Cross multiply
    2,367,150.31x = 3,550,210.05 × 637,979.80
  4. Step 4: Simplify right side
    2,367,150.31x = 2,264,962,297,656.99
  5. Step 5: Solve for x
    x = 2,264,962,297,656.99/2,367,150.31
  6. Step 6: Final answer
    x = 956,830.79

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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.