Home / 5,146,529.76-7,710,050.03-3,435,513.30

Finding the Fourth Proportional to 5,146,529.76, 7,710,050.03 and 3,435,513.30

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Solution

The fourth proportional to 5,146,529.76, 7,710,050.03 and 3,435,513.30 is: 5,146,765.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,146,529.76 : 7,710,050.03 = 3,435,513.30 : x
  2. Step 2: Convert to fraction form
    5,146,529.76/7,710,050.03 = 3,435,513.30/x
  3. Step 3: Cross multiply
    5,146,529.76x = 7,710,050.03 × 3,435,513.30
  4. Step 4: Simplify right side
    5,146,529.76x = 26,487,979,404,552.83
  5. Step 5: Solve for x
    x = 26,487,979,404,552.83/5,146,529.76
  6. Step 6: Final answer
    x = 5,146,765.03

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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.