Home / 4,751,534.58-7,126,930.05-1,339,683.36

Finding the Fourth Proportional to 4,751,534.58, 7,126,930.05 and 1,339,683.36

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Solution

The fourth proportional to 4,751,534.58, 7,126,930.05 and 1,339,683.36 is: 2,009,420.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,751,534.58 : 7,126,930.05 = 1,339,683.36 : x
  2. Step 2: Convert to fraction form
    4,751,534.58/7,126,930.05 = 1,339,683.36/x
  3. Step 3: Cross multiply
    4,751,534.58x = 7,126,930.05 × 1,339,683.36
  4. Step 4: Simplify right side
    4,751,534.58x = 9,547,829,595,868.97
  5. Step 5: Solve for x
    x = 9,547,829,595,868.97/4,751,534.58
  6. Step 6: Final answer
    x = 2,009,420.21

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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.