Home / 3,699,484.46-5,549,780.18-1,140,486.56

Finding the Fourth Proportional to 3,699,484.46, 5,549,780.18 and 1,140,486.56

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Solution

The fourth proportional to 3,699,484.46, 5,549,780.18 and 1,140,486.56 is: 1,710,900.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,699,484.46 : 5,549,780.18 = 1,140,486.56 : x
  2. Step 2: Convert to fraction form
    3,699,484.46/5,549,780.18 = 1,140,486.56/x
  3. Step 3: Cross multiply
    3,699,484.46x = 5,549,780.18 × 1,140,486.56
  4. Step 4: Simplify right side
    3,699,484.46x = 6,329,449,681,346.70
  5. Step 5: Solve for x
    x = 6,329,449,681,346.70/3,699,484.46
  6. Step 6: Final answer
    x = 1,710,900.47

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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.