Home / 10,747,065.21-14,830,558.43-5,852,179.92

Finding the Fourth Proportional to 10,747,065.21, 14,830,558.43 and 5,852,179.92

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Solution

The fourth proportional to 10,747,065.21, 14,830,558.43 and 5,852,179.92 is: 8,075,795.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,747,065.21 : 14,830,558.43 = 5,852,179.92 : x
  2. Step 2: Convert to fraction form
    10,747,065.21/14,830,558.43 = 5,852,179.92/x
  3. Step 3: Cross multiply
    10,747,065.21x = 14,830,558.43 × 5,852,179.92
  4. Step 4: Simplify right side
    10,747,065.21x = 86,791,096,246,432.72
  5. Step 5: Solve for x
    x = 86,791,096,246,432.72/10,747,065.21
  6. Step 6: Final answer
    x = 8,075,795.07

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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.