Home / 5,243,526.55-7,852,003.80-4,180,644.55

Finding the Fourth Proportional to 5,243,526.55, 7,852,003.80 and 4,180,644.55

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Solution

The fourth proportional to 5,243,526.55, 7,852,003.80 and 4,180,644.55 is: 6,260,373.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,243,526.55 : 7,852,003.80 = 4,180,644.55 : x
  2. Step 2: Convert to fraction form
    5,243,526.55/7,852,003.80 = 4,180,644.55/x
  3. Step 3: Cross multiply
    5,243,526.55x = 7,852,003.80 × 4,180,644.55
  4. Step 4: Simplify right side
    5,243,526.55x = 32,826,436,893,049.29
  5. Step 5: Solve for x
    x = 32,826,436,893,049.29/5,243,526.55
  6. Step 6: Final answer
    x = 6,260,373.93

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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.