Home / 3,011,554.08-4,155,892.92-1,653,417.36

Finding the Fourth Proportional to 3,011,554.08, 4,155,892.92 and 1,653,417.36

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Solution

The fourth proportional to 3,011,554.08, 4,155,892.92 and 1,653,417.36 is: 2,281,687.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,011,554.08 : 4,155,892.92 = 1,653,417.36 : x
  2. Step 2: Convert to fraction form
    3,011,554.08/4,155,892.92 = 1,653,417.36/x
  3. Step 3: Cross multiply
    3,011,554.08x = 4,155,892.92 × 1,653,417.36
  4. Step 4: Simplify right side
    3,011,554.08x = 6,871,425,500,229.09
  5. Step 5: Solve for x
    x = 6,871,425,500,229.09/3,011,554.08
  6. Step 6: Final answer
    x = 2,281,687.57

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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.