Home / 2,806,066.48-3,871,488.90-1,717,202.92

Finding the Fourth Proportional to 2,806,066.48, 3,871,488.90 and 1,717,202.92

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Solution

The fourth proportional to 2,806,066.48, 3,871,488.90 and 1,717,202.92 is: 2,369,199.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,806,066.48 : 3,871,488.90 = 1,717,202.92 : x
  2. Step 2: Convert to fraction form
    2,806,066.48/3,871,488.90 = 1,717,202.92/x
  3. Step 3: Cross multiply
    2,806,066.48x = 3,871,488.90 × 1,717,202.92
  4. Step 4: Simplify right side
    2,806,066.48x = 6,648,132,043,827.59
  5. Step 5: Solve for x
    x = 6,648,132,043,827.59/2,806,066.48
  6. Step 6: Final answer
    x = 2,369,199.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.