Home / 10,649,527.04-14,696,131.20-5,820,665.60

Finding the Fourth Proportional to 10,649,527.04, 14,696,131.20 and 5,820,665.60

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Solution

The fourth proportional to 10,649,527.04, 14,696,131.20 and 5,820,665.60 is: 8,032,400.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,649,527.04 : 14,696,131.20 = 5,820,665.60 : x
  2. Step 2: Convert to fraction form
    10,649,527.04/14,696,131.20 = 5,820,665.60/x
  3. Step 3: Cross multiply
    10,649,527.04x = 14,696,131.20 × 5,820,665.60
  4. Step 4: Simplify right side
    10,649,527.04x = 85,541,265,328,926.70
  5. Step 5: Solve for x
    x = 85,541,265,328,926.70/10,649,527.04
  6. Step 6: Final answer
    x = 8,032,400.41

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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.