Home / 6,269,435.10-8,621,140.27-5,441,070.53

Finding the Fourth Proportional to 6,269,435.10, 8,621,140.27 and 5,441,070.53

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Solution

The fourth proportional to 6,269,435.10, 8,621,140.27 and 5,441,070.53 is: 7,482,050.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,269,435.10 : 8,621,140.27 = 5,441,070.53 : x
  2. Step 2: Convert to fraction form
    6,269,435.10/8,621,140.27 = 5,441,070.53/x
  3. Step 3: Cross multiply
    6,269,435.10x = 8,621,140.27 × 5,441,070.53
  4. Step 4: Simplify right side
    6,269,435.10x = 46,908,232,187,782.20
  5. Step 5: Solve for x
    x = 46,908,232,187,782.20/6,269,435.10
  6. Step 6: Final answer
    x = 7,482,050.85

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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.