Home / 5,334,904.16-7,362,167.12-2,887,514.76

Finding the Fourth Proportional to 5,334,904.16, 7,362,167.12 and 2,887,514.76

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Solution

The fourth proportional to 5,334,904.16, 7,362,167.12 and 2,887,514.76 is: 3,984,770.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,334,904.16 : 7,362,167.12 = 2,887,514.76 : x
  2. Step 2: Convert to fraction form
    5,334,904.16/7,362,167.12 = 2,887,514.76/x
  3. Step 3: Cross multiply
    5,334,904.16x = 7,362,167.12 × 2,887,514.76
  4. Step 4: Simplify right side
    5,334,904.16x = 21,258,366,224,586.69
  5. Step 5: Solve for x
    x = 21,258,366,224,586.69/5,334,904.16
  6. Step 6: Final answer
    x = 3,984,770.03

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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.