Home / 6,316,871.20-9,475,308.48-1,768,590.08

Finding the Fourth Proportional to 6,316,871.20, 9,475,308.48 and 1,768,590.08

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Solution

The fourth proportional to 6,316,871.20, 9,475,308.48 and 1,768,590.08 is: 2,652,885.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,316,871.20 : 9,475,308.48 = 1,768,590.08 : x
  2. Step 2: Convert to fraction form
    6,316,871.20/9,475,308.48 = 1,768,590.08/x
  3. Step 3: Cross multiply
    6,316,871.20x = 9,475,308.48 × 1,768,590.08
  4. Step 4: Simplify right side
    6,316,871.20x = 16,757,936,582,667.88
  5. Step 5: Solve for x
    x = 16,757,936,582,667.88/6,316,871.20
  6. Step 6: Final answer
    x = 2,652,885.59

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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.