Home / 6,007,457.62-8,290,331.32-3,254,145.02

Finding the Fourth Proportional to 6,007,457.62, 8,290,331.32 and 3,254,145.02

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Solution

The fourth proportional to 6,007,457.62, 8,290,331.32 and 3,254,145.02 is: 4,490,741.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,007,457.62 : 8,290,331.32 = 3,254,145.02 : x
  2. Step 2: Convert to fraction form
    6,007,457.62/8,290,331.32 = 3,254,145.02/x
  3. Step 3: Cross multiply
    6,007,457.62x = 8,290,331.32 × 3,254,145.02
  4. Step 4: Simplify right side
    6,007,457.62x = 26,977,940,379,128.03
  5. Step 5: Solve for x
    x = 26,977,940,379,128.03/6,007,457.62
  6. Step 6: Final answer
    x = 4,490,741.69

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1.5x scale

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.