Home / 4,406,842.42-6,610,567.30-1,845,478.45

Finding the Fourth Proportional to 4,406,842.42, 6,610,567.30 and 1,845,478.45

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Solution

The fourth proportional to 4,406,842.42, 6,610,567.30 and 1,845,478.45 is: 2,768,344.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,406,842.42 : 6,610,567.30 = 1,845,478.45 : x
  2. Step 2: Convert to fraction form
    4,406,842.42/6,610,567.30 = 1,845,478.45/x
  3. Step 3: Cross multiply
    4,406,842.42x = 6,610,567.30 × 1,845,478.45
  4. Step 4: Simplify right side
    4,406,842.42x = 12,199,659,475,591.42
  5. Step 5: Solve for x
    x = 12,199,659,475,591.42/4,406,842.42
  6. Step 6: Final answer
    x = 2,768,344.84

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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.