Home / 1,007,903.46-1,511,836.48-249,746.70

Finding the Fourth Proportional to 1,007,903.46, 1,511,836.48 and 249,746.70

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Solution

The fourth proportional to 1,007,903.46, 1,511,836.48 and 249,746.70 is: 374,615.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,007,903.46 : 1,511,836.48 = 249,746.70 : x
  2. Step 2: Convert to fraction form
    1,007,903.46/1,511,836.48 = 249,746.70/x
  3. Step 3: Cross multiply
    1,007,903.46x = 1,511,836.48 × 249,746.70
  4. Step 4: Simplify right side
    1,007,903.46x = 377,576,171,819.62
  5. Step 5: Solve for x
    x = 377,576,171,819.62/1,007,903.46
  6. Step 6: Final answer
    x = 374,615.41

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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.