Home / 8,632,320.08-11,912,602.36-4,764,842.24

Finding the Fourth Proportional to 8,632,320.08, 11,912,602.36 and 4,764,842.24

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Solution

The fourth proportional to 8,632,320.08, 11,912,602.36 and 4,764,842.24 is: 6,575,482.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,632,320.08 : 11,912,602.36 = 4,764,842.24 : x
  2. Step 2: Convert to fraction form
    8,632,320.08/11,912,602.36 = 4,764,842.24/x
  3. Step 3: Cross multiply
    8,632,320.08x = 11,912,602.36 × 4,764,842.24
  4. Step 4: Simplify right side
    8,632,320.08x = 56,761,670,913,251.69
  5. Step 5: Solve for x
    x = 56,761,670,913,251.69/8,632,320.08
  6. Step 6: Final answer
    x = 6,575,482.65

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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.