Home / 8,069,518.60-11,136,602.84-4,632,424

Finding the Fourth Proportional to 8,069,518.60, 11,136,602.84 and 4,632,424

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Solution

The fourth proportional to 8,069,518.60, 11,136,602.84 and 4,632,424 is: 6,393,128.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,069,518.60 : 11,136,602.84 = 4,632,424 : x
  2. Step 2: Convert to fraction form
    8,069,518.60/11,136,602.84 = 4,632,424/x
  3. Step 3: Cross multiply
    8,069,518.60x = 11,136,602.84 × 4,632,424
  4. Step 4: Simplify right side
    8,069,518.60x = 51,589,466,274,484.16
  5. Step 5: Solve for x
    x = 51,589,466,274,484.16/8,069,518.60
  6. Step 6: Final answer
    x = 6,393,128.12

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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.