Home / 7,444,416.80-11,116,196.68-5,910,892.32

Finding the Fourth Proportional to 7,444,416.80, 11,116,196.68 and 5,910,892.32

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Solution

The fourth proportional to 7,444,416.80, 11,116,196.68 and 5,910,892.32 is: 8,826,298.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,444,416.80 : 11,116,196.68 = 5,910,892.32 : x
  2. Step 2: Convert to fraction form
    7,444,416.80/11,116,196.68 = 5,910,892.32/x
  3. Step 3: Cross multiply
    7,444,416.80x = 11,116,196.68 × 5,910,892.32
  4. Step 4: Simplify right side
    7,444,416.80x = 65,706,641,583,421.50
  5. Step 5: Solve for x
    x = 65,706,641,583,421.50/7,444,416.80
  6. Step 6: Final answer
    x = 8,826,298.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.