Home / 4,889,357.10-7,333,707.60-1,295,046.90

Finding the Fourth Proportional to 4,889,357.10, 7,333,707.60 and 1,295,046.90

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Solution

The fourth proportional to 4,889,357.10, 7,333,707.60 and 1,295,046.90 is: 1,942,483.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,889,357.10 : 7,333,707.60 = 1,295,046.90 : x
  2. Step 2: Convert to fraction form
    4,889,357.10/7,333,707.60 = 1,295,046.90/x
  3. Step 3: Cross multiply
    4,889,357.10x = 7,333,707.60 × 1,295,046.90
  4. Step 4: Simplify right side
    4,889,357.10x = 9,497,495,292,886.44
  5. Step 5: Solve for x
    x = 9,497,495,292,886.44/4,889,357.10
  6. Step 6: Final answer
    x = 1,942,483.46

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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.