Home / 3,103,924.89-4,654,529.76-1,565,973.84

Finding the Fourth Proportional to 3,103,924.89, 4,654,529.76 and 1,565,973.84

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Solution

The fourth proportional to 3,103,924.89, 4,654,529.76 and 1,565,973.84 is: 2,348,275.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,103,924.89 : 4,654,529.76 = 1,565,973.84 : x
  2. Step 2: Convert to fraction form
    3,103,924.89/4,654,529.76 = 1,565,973.84/x
  3. Step 3: Cross multiply
    3,103,924.89x = 4,654,529.76 × 1,565,973.84
  4. Step 4: Simplify right side
    3,103,924.89x = 7,288,871,841,661.48
  5. Step 5: Solve for x
    x = 7,288,871,841,661.48/3,103,924.89
  6. Step 6: Final answer
    x = 2,348,275.84

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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.