Home / 3,506,935.47-5,255,752.79-1,801,009.86

Finding the Fourth Proportional to 3,506,935.47, 5,255,752.79 and 1,801,009.86

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Solution

The fourth proportional to 3,506,935.47, 5,255,752.79 and 1,801,009.86 is: 2,699,126.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,506,935.47 : 5,255,752.79 = 1,801,009.86 : x
  2. Step 2: Convert to fraction form
    3,506,935.47/5,255,752.79 = 1,801,009.86/x
  3. Step 3: Cross multiply
    3,506,935.47x = 5,255,752.79 × 1,801,009.86
  4. Step 4: Simplify right side
    3,506,935.47x = 9,465,662,571,175.28
  5. Step 5: Solve for x
    x = 9,465,662,571,175.28/3,506,935.47
  6. Step 6: Final answer
    x = 2,699,126.53

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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.