Home / 2,541,364.20-3,808,547.10-1,686,004.20

Finding the Fourth Proportional to 2,541,364.20, 3,808,547.10 and 1,686,004.20

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Solution

The fourth proportional to 2,541,364.20, 3,808,547.10 and 1,686,004.20 is: 2,526,684.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,541,364.20 : 3,808,547.10 = 1,686,004.20 : x
  2. Step 2: Convert to fraction form
    2,541,364.20/3,808,547.10 = 1,686,004.20/x
  3. Step 3: Cross multiply
    2,541,364.20x = 3,808,547.10 × 1,686,004.20
  4. Step 4: Simplify right side
    2,541,364.20x = 6,421,226,406,497.82
  5. Step 5: Solve for x
    x = 6,421,226,406,497.82/2,541,364.20
  6. Step 6: Final answer
    x = 2,526,684.84

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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.