Home / 5,158,509.19-7,727,674.20-4,248,997.39

Finding the Fourth Proportional to 5,158,509.19, 7,727,674.20 and 4,248,997.39

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Solution

The fourth proportional to 5,158,509.19, 7,727,674.20 and 4,248,997.39 is: 6,365,185.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,158,509.19 : 7,727,674.20 = 4,248,997.39 : x
  2. Step 2: Convert to fraction form
    5,158,509.19/7,727,674.20 = 4,248,997.39/x
  3. Step 3: Cross multiply
    5,158,509.19x = 7,727,674.20 × 4,248,997.39
  4. Step 4: Simplify right side
    5,158,509.19x = 32,834,867,506,570.34
  5. Step 5: Solve for x
    x = 32,834,867,506,570.34/5,158,509.19
  6. Step 6: Final answer
    x = 6,365,185.42

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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.