Home / 6,935,386.58-10,407,189.66-3,863,948.23

Finding the Fourth Proportional to 6,935,386.58, 10,407,189.66 and 3,863,948.23

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Solution

The fourth proportional to 6,935,386.58, 10,407,189.66 and 3,863,948.23 is: 5,798,212.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,935,386.58 : 10,407,189.66 = 3,863,948.23 : x
  2. Step 2: Convert to fraction form
    6,935,386.58/10,407,189.66 = 3,863,948.23/x
  3. Step 3: Cross multiply
    6,935,386.58x = 10,407,189.66 × 3,863,948.23
  4. Step 4: Simplify right side
    6,935,386.58x = 40,212,842,064,550.48
  5. Step 5: Solve for x
    x = 40,212,842,064,550.48/6,935,386.58
  6. Step 6: Final answer
    x = 5,798,212.05

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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.