Home / 4,323,152.72-5,966,259.48-2,389,371.76

Finding the Fourth Proportional to 4,323,152.72, 5,966,259.48 and 2,389,371.76

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Solution

The fourth proportional to 4,323,152.72, 5,966,259.48 and 2,389,371.76 is: 3,297,503.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,323,152.72 : 5,966,259.48 = 2,389,371.76 : x
  2. Step 2: Convert to fraction form
    4,323,152.72/5,966,259.48 = 2,389,371.76/x
  3. Step 3: Cross multiply
    4,323,152.72x = 5,966,259.48 × 2,389,371.76
  4. Step 4: Simplify right side
    4,323,152.72x = 14,255,611,914,344.29
  5. Step 5: Solve for x
    x = 14,255,611,914,344.29/4,323,152.72
  6. Step 6: Final answer
    x = 3,297,503.66

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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.