Home / 2,349,179.38-3,241,956.48-1,316,706.08

Finding the Fourth Proportional to 2,349,179.38, 3,241,956.48 and 1,316,706.08

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Solution

The fourth proportional to 2,349,179.38, 3,241,956.48 and 1,316,706.08 is: 1,817,104.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,349,179.38 : 3,241,956.48 = 1,316,706.08 : x
  2. Step 2: Convert to fraction form
    2,349,179.38/3,241,956.48 = 1,316,706.08/x
  3. Step 3: Cross multiply
    2,349,179.38x = 3,241,956.48 × 1,316,706.08
  4. Step 4: Simplify right side
    2,349,179.38x = 4,268,703,808,311.40
  5. Step 5: Solve for x
    x = 4,268,703,808,311.40/2,349,179.38
  6. Step 6: Final answer
    x = 1,817,104.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.