Home / 2,413,019.40-3,329,133.06-1,542,363.40

Finding the Fourth Proportional to 2,413,019.40, 3,329,133.06 and 1,542,363.40

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Solution

The fourth proportional to 2,413,019.40, 3,329,133.06 and 1,542,363.40 is: 2,127,928.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,413,019.40 : 3,329,133.06 = 1,542,363.40 : x
  2. Step 2: Convert to fraction form
    2,413,019.40/3,329,133.06 = 1,542,363.40/x
  3. Step 3: Cross multiply
    2,413,019.40x = 3,329,133.06 × 1,542,363.40
  4. Step 4: Simplify right side
    2,413,019.40x = 5,134,732,985,474.00
  5. Step 5: Solve for x
    x = 5,134,732,985,474.00/2,413,019.40
  6. Step 6: Final answer
    x = 2,127,928.60

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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.