Home / 5,642,433.95-7,786,560.38-3,064,114.04

Finding the Fourth Proportional to 5,642,433.95, 7,786,560.38 and 3,064,114.04

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Solution

The fourth proportional to 5,642,433.95, 7,786,560.38 and 3,064,114.04 is: 4,228,478.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,642,433.95 : 7,786,560.38 = 3,064,114.04 : x
  2. Step 2: Convert to fraction form
    5,642,433.95/7,786,560.38 = 3,064,114.04/x
  3. Step 3: Cross multiply
    5,642,433.95x = 7,786,560.38 × 3,064,114.04
  4. Step 4: Simplify right side
    5,642,433.95x = 23,858,908,929,412.36
  5. Step 5: Solve for x
    x = 23,858,908,929,412.36/5,642,433.95
  6. Step 6: Final answer
    x = 4,228,478.20

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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.