Home / 1,346,487.66-2,017,986.42-546,840.27

Finding the Fourth Proportional to 1,346,487.66, 2,017,986.42 and 546,840.27

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Solution

The fourth proportional to 1,346,487.66, 2,017,986.42 and 546,840.27 is: 819,551.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,487.66 : 2,017,986.42 = 546,840.27 : x
  2. Step 2: Convert to fraction form
    1,346,487.66/2,017,986.42 = 546,840.27/x
  3. Step 3: Cross multiply
    1,346,487.66x = 2,017,986.42 × 546,840.27
  4. Step 4: Simplify right side
    1,346,487.66x = 1,103,516,238,769.13
  5. Step 5: Solve for x
    x = 1,103,516,238,769.13/1,346,487.66
  6. Step 6: Final answer
    x = 819,551.69

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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.