Home / 4,653,263.80-6,985,581.90-2,632,913.20

Finding the Fourth Proportional to 4,653,263.80, 6,985,581.90 and 2,632,913.20

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Solution

The fourth proportional to 4,653,263.80, 6,985,581.90 and 2,632,913.20 is: 3,952,587.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,653,263.80 : 6,985,581.90 = 2,632,913.20 : x
  2. Step 2: Convert to fraction form
    4,653,263.80/6,985,581.90 = 2,632,913.20/x
  3. Step 3: Cross multiply
    4,653,263.80x = 6,985,581.90 × 2,632,913.20
  4. Step 4: Simplify right side
    4,653,263.80x = 18,392,430,794,191.08
  5. Step 5: Solve for x
    x = 18,392,430,794,191.08/4,653,263.80
  6. Step 6: Final answer
    x = 3,952,587.17

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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.