Home / 2,186,260.01-3,272,663.96-1,426,465.46

Finding the Fourth Proportional to 2,186,260.01, 3,272,663.96 and 1,426,465.46

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Solution

The fourth proportional to 2,186,260.01, 3,272,663.96 and 1,426,465.46 is: 2,135,309.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,186,260.01 : 3,272,663.96 = 1,426,465.46 : x
  2. Step 2: Convert to fraction form
    2,186,260.01/3,272,663.96 = 1,426,465.46/x
  3. Step 3: Cross multiply
    2,186,260.01x = 3,272,663.96 × 1,426,465.46
  4. Step 4: Simplify right side
    2,186,260.01x = 4,668,342,077,631.18
  5. Step 5: Solve for x
    x = 4,668,342,077,631.18/2,186,260.01
  6. Step 6: Final answer
    x = 2,135,309.64

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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.