Home / 4,780,105.20-6,596,459.96-2,604,667.14

Finding the Fourth Proportional to 4,780,105.20, 6,596,459.96 and 2,604,667.14

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Solution

The fourth proportional to 4,780,105.20, 6,596,459.96 and 2,604,667.14 is: 3,594,394.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,780,105.20 : 6,596,459.96 = 2,604,667.14 : x
  2. Step 2: Convert to fraction form
    4,780,105.20/6,596,459.96 = 2,604,667.14/x
  3. Step 3: Cross multiply
    4,780,105.20x = 6,596,459.96 × 2,604,667.14
  4. Step 4: Simplify right side
    4,780,105.20x = 17,181,582,498,137.71
  5. Step 5: Solve for x
    x = 17,181,582,498,137.71/4,780,105.20
  6. Step 6: Final answer
    x = 3,594,394.22

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1.5x scale

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.