Home / 4,778,655.30-6,594,541.41-2,632,479.30

Finding the Fourth Proportional to 4,778,655.30, 6,594,541.41 and 2,632,479.30

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Solution

The fourth proportional to 4,778,655.30, 6,594,541.41 and 2,632,479.30 is: 3,632,819.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,778,655.30 : 6,594,541.41 = 2,632,479.30 : x
  2. Step 2: Convert to fraction form
    4,778,655.30/6,594,541.41 = 2,632,479.30/x
  3. Step 3: Cross multiply
    4,778,655.30x = 6,594,541.41 × 2,632,479.30
  4. Step 4: Simplify right side
    4,778,655.30x = 17,359,993,754,817.81
  5. Step 5: Solve for x
    x = 17,359,993,754,817.81/4,778,655.30
  6. Step 6: Final answer
    x = 3,632,819.83

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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.