Home / 5,666,872.02-7,820,181.09-3,088,534.74

Finding the Fourth Proportional to 5,666,872.02, 7,820,181.09 and 3,088,534.74

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Solution

The fourth proportional to 5,666,872.02, 7,820,181.09 and 3,088,534.74 is: 4,262,122.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,666,872.02 : 7,820,181.09 = 3,088,534.74 : x
  2. Step 2: Convert to fraction form
    5,666,872.02/7,820,181.09 = 3,088,534.74/x
  3. Step 3: Cross multiply
    5,666,872.02x = 7,820,181.09 × 3,088,534.74
  4. Step 4: Simplify right side
    5,666,872.02x = 24,152,900,969,556.07
  5. Step 5: Solve for x
    x = 24,152,900,969,556.07/5,666,872.02
  6. Step 6: Final answer
    x = 4,262,122.19

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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.