Home / 8,756,239.47-13,122,966.61-3,562,796.59

Finding the Fourth Proportional to 8,756,239.47, 13,122,966.61 and 3,562,796.59

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Solution

The fourth proportional to 8,756,239.47, 13,122,966.61 and 3,562,796.59 is: 5,339,559.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,756,239.47 : 13,122,966.61 = 3,562,796.59 : x
  2. Step 2: Convert to fraction form
    8,756,239.47/13,122,966.61 = 3,562,796.59/x
  3. Step 3: Cross multiply
    8,756,239.47x = 13,122,966.61 × 3,562,796.59
  4. Step 4: Simplify right side
    8,756,239.47x = 46,754,460,724,236.05
  5. Step 5: Solve for x
    x = 46,754,460,724,236.05/8,756,239.47
  6. Step 6: Final answer
    x = 5,339,559.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.