Home / 2,681,341.35-4,016,626.86-1,240,004.47

Finding the Fourth Proportional to 2,681,341.35, 4,016,626.86 and 1,240,004.47

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Solution

The fourth proportional to 2,681,341.35, 4,016,626.86 and 1,240,004.47 is: 1,857,516.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,681,341.35 : 4,016,626.86 = 1,240,004.47 : x
  2. Step 2: Convert to fraction form
    2,681,341.35/4,016,626.86 = 1,240,004.47/x
  3. Step 3: Cross multiply
    2,681,341.35x = 4,016,626.86 × 1,240,004.47
  4. Step 4: Simplify right side
    2,681,341.35x = 4,980,635,254,522.04
  5. Step 5: Solve for x
    x = 4,980,635,254,522.04/2,681,341.35
  6. Step 6: Final answer
    x = 1,857,516.30

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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.