Home / 7,998,239.52-11,037,577.76-4,376,567.52

Finding the Fourth Proportional to 7,998,239.52, 11,037,577.76 and 4,376,567.52

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Solution

The fourth proportional to 7,998,239.52, 11,037,577.76 and 4,376,567.52 is: 6,039,667.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,998,239.52 : 11,037,577.76 = 4,376,567.52 : x
  2. Step 2: Convert to fraction form
    7,998,239.52/11,037,577.76 = 4,376,567.52/x
  3. Step 3: Cross multiply
    7,998,239.52x = 11,037,577.76 × 4,376,567.52
  4. Step 4: Simplify right side
    7,998,239.52x = 48,306,704,323,890.35
  5. Step 5: Solve for x
    x = 48,306,704,323,890.35/7,998,239.52
  6. Step 6: Final answer
    x = 6,039,667.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.