Home / 7,235,151.08-10,838,538.13-4,196,134.15

Finding the Fourth Proportional to 7,235,151.08, 10,838,538.13 and 4,196,134.15

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Solution

The fourth proportional to 7,235,151.08, 10,838,538.13 and 4,196,134.15 is: 6,285,972.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,235,151.08 : 10,838,538.13 = 4,196,134.15 : x
  2. Step 2: Convert to fraction form
    7,235,151.08/10,838,538.13 = 4,196,134.15/x
  3. Step 3: Cross multiply
    7,235,151.08x = 10,838,538.13 × 4,196,134.15
  4. Step 4: Simplify right side
    7,235,151.08x = 45,479,959,908,196.77
  5. Step 5: Solve for x
    x = 45,479,959,908,196.77/7,235,151.08
  6. Step 6: Final answer
    x = 6,285,972.39

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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.