Home / 4,945,309.46-7,417,290.81-1,301,734.20

Finding the Fourth Proportional to 4,945,309.46, 7,417,290.81 and 1,301,734.20

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Solution

The fourth proportional to 4,945,309.46, 7,417,290.81 and 1,301,734.20 is: 1,952,424.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,945,309.46 : 7,417,290.81 = 1,301,734.20 : x
  2. Step 2: Convert to fraction form
    4,945,309.46/7,417,290.81 = 1,301,734.20/x
  3. Step 3: Cross multiply
    4,945,309.46x = 7,417,290.81 × 1,301,734.20
  4. Step 4: Simplify right side
    4,945,309.46x = 9,655,341,148,978.30
  5. Step 5: Solve for x
    x = 9,655,341,148,978.30/4,945,309.46
  6. Step 6: Final answer
    x = 1,952,424.05

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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.