Home / 8,602,314.98-11,871,100.68-4,734,752.90

Finding the Fourth Proportional to 8,602,314.98, 11,871,100.68 and 4,734,752.90

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Solution

The fourth proportional to 8,602,314.98, 11,871,100.68 and 4,734,752.90 is: 6,533,907.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,602,314.98 : 11,871,100.68 = 4,734,752.90 : x
  2. Step 2: Convert to fraction form
    8,602,314.98/11,871,100.68 = 4,734,752.90/x
  3. Step 3: Cross multiply
    8,602,314.98x = 11,871,100.68 × 4,734,752.90
  4. Step 4: Simplify right side
    8,602,314.98x = 56,206,728,370,821.98
  5. Step 5: Solve for x
    x = 56,206,728,370,821.98/8,602,314.98
  6. Step 6: Final answer
    x = 6,533,907.27

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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.