Home / 8,744,776.63-12,068,149.28-4,824,984.07

Finding the Fourth Proportional to 8,744,776.63, 12,068,149.28 and 4,824,984.07

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Solution

The fourth proportional to 8,744,776.63, 12,068,149.28 and 4,824,984.07 is: 6,658,675.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,744,776.63 : 12,068,149.28 = 4,824,984.07 : x
  2. Step 2: Convert to fraction form
    8,744,776.63/12,068,149.28 = 4,824,984.07/x
  3. Step 3: Cross multiply
    8,744,776.63x = 12,068,149.28 × 4,824,984.07
  4. Step 4: Simplify right side
    8,744,776.63x = 58,228,628,030,381.97
  5. Step 5: Solve for x
    x = 58,228,628,030,381.97/8,744,776.63
  6. Step 6: Final answer
    x = 6,658,675.29

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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.