Home / 7,551,607.59-11,321,262.20-3,510,643.95

Finding the Fourth Proportional to 7,551,607.59, 11,321,262.20 and 3,510,643.95

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Solution

The fourth proportional to 7,551,607.59, 11,321,262.20 and 3,510,643.95 is: 5,263,107.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,551,607.59 : 11,321,262.20 = 3,510,643.95 : x
  2. Step 2: Convert to fraction form
    7,551,607.59/11,321,262.20 = 3,510,643.95/x
  3. Step 3: Cross multiply
    7,551,607.59x = 11,321,262.20 × 3,510,643.95
  4. Step 4: Simplify right side
    7,551,607.59x = 39,744,920,657,570.30
  5. Step 5: Solve for x
    x = 39,744,920,657,570.30/7,551,607.59
  6. Step 6: Final answer
    x = 5,263,107.25

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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.