Home / 2,731,808.65-4,098,205.05-1,134,533.20

Finding the Fourth Proportional to 2,731,808.65, 4,098,205.05 and 1,134,533.20

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Solution

The fourth proportional to 2,731,808.65, 4,098,205.05 and 1,134,533.20 is: 1,702,004.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,731,808.65 : 4,098,205.05 = 1,134,533.20 : x
  2. Step 2: Convert to fraction form
    2,731,808.65/4,098,205.05 = 1,134,533.20/x
  3. Step 3: Cross multiply
    2,731,808.65x = 4,098,205.05 × 1,134,533.20
  4. Step 4: Simplify right side
    2,731,808.65x = 4,649,549,689,632.66
  5. Step 5: Solve for x
    x = 4,649,549,689,632.66/2,731,808.65
  6. Step 6: Final answer
    x = 1,702,004.16

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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.