Home / 3,023,527.29-4,172,473.46-1,646,866.77

Finding the Fourth Proportional to 3,023,527.29, 4,172,473.46 and 1,646,866.77

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Solution

The fourth proportional to 3,023,527.29, 4,172,473.46 and 1,646,866.77 is: 2,272,679.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023,527.29 : 4,172,473.46 = 1,646,866.77 : x
  2. Step 2: Convert to fraction form
    3,023,527.29/4,172,473.46 = 1,646,866.77/x
  3. Step 3: Cross multiply
    3,023,527.29x = 4,172,473.46 × 1,646,866.77
  4. Step 4: Simplify right side
    3,023,527.29x = 6,871,507,881,746.59
  5. Step 5: Solve for x
    x = 6,871,507,881,746.59/3,023,527.29
  6. Step 6: Final answer
    x = 2,272,679.30

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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.