Home / 4,921,840.10-7,382,760.15-4,532,116.70

Finding the Fourth Proportional to 4,921,840.10, 7,382,760.15 and 4,532,116.70

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Solution

The fourth proportional to 4,921,840.10, 7,382,760.15 and 4,532,116.70 is: 6,798,175.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,921,840.10 : 7,382,760.15 = 4,532,116.70 : x
  2. Step 2: Convert to fraction form
    4,921,840.10/7,382,760.15 = 4,532,116.70/x
  3. Step 3: Cross multiply
    4,921,840.10x = 7,382,760.15 × 4,532,116.70
  4. Step 4: Simplify right side
    4,921,840.10x = 33,459,530,567,909.51
  5. Step 5: Solve for x
    x = 33,459,530,567,909.51/4,921,840.10
  6. Step 6: Final answer
    x = 6,798,175.05

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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.