Home / 1,546,001.85-2,319,015.12-634,949.58

Finding the Fourth Proportional to 1,546,001.85, 2,319,015.12 and 634,949.58

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Solution

The fourth proportional to 1,546,001.85, 2,319,015.12 and 634,949.58 is: 952,429.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,001.85 : 2,319,015.12 = 634,949.58 : x
  2. Step 2: Convert to fraction form
    1,546,001.85/2,319,015.12 = 634,949.58/x
  3. Step 3: Cross multiply
    1,546,001.85x = 2,319,015.12 × 634,949.58
  4. Step 4: Simplify right side
    1,546,001.85x = 1,472,457,676,457.65
  5. Step 5: Solve for x
    x = 1,472,457,676,457.65/1,546,001.85
  6. Step 6: Final answer
    x = 952,429.44

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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.