Home / 7,346,429.10-11,019,643.65-4,795,512.30

Finding the Fourth Proportional to 7,346,429.10, 11,019,643.65 and 4,795,512.30

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Solution

The fourth proportional to 7,346,429.10, 11,019,643.65 and 4,795,512.30 is: 7,193,268.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,346,429.10 : 11,019,643.65 = 4,795,512.30 : x
  2. Step 2: Convert to fraction form
    7,346,429.10/11,019,643.65 = 4,795,512.30/x
  3. Step 3: Cross multiply
    7,346,429.10x = 11,019,643.65 × 4,795,512.30
  4. Step 4: Simplify right side
    7,346,429.10x = 52,844,836,665,191.90
  5. Step 5: Solve for x
    x = 52,844,836,665,191.90/7,346,429.10
  6. Step 6: Final answer
    x = 7,193,268.45

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1.5x scale

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.