Home / 5,210,290.52-7,815,365.28-2,330,896.04

Finding the Fourth Proportional to 5,210,290.52, 7,815,365.28 and 2,330,896.04

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Solution

The fourth proportional to 5,210,290.52, 7,815,365.28 and 2,330,896.04 is: 3,496,312.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,210,290.52 : 7,815,365.28 = 2,330,896.04 : x
  2. Step 2: Convert to fraction form
    5,210,290.52/7,815,365.28 = 2,330,896.04/x
  3. Step 3: Cross multiply
    5,210,290.52x = 7,815,365.28 × 2,330,896.04
  4. Step 4: Simplify right side
    5,210,290.52x = 18,216,803,982,305.49
  5. Step 5: Solve for x
    x = 18,216,803,982,305.49/5,210,290.52
  6. Step 6: Final answer
    x = 3,496,312.52

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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.