Home / 7,490,984.64-10,337,485.20-4,053,150.24

Finding the Fourth Proportional to 7,490,984.64, 10,337,485.20 and 4,053,150.24

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Solution

The fourth proportional to 7,490,984.64, 10,337,485.20 and 4,053,150.24 is: 5,593,307.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,490,984.64 : 10,337,485.20 = 4,053,150.24 : x
  2. Step 2: Convert to fraction form
    7,490,984.64/10,337,485.20 = 4,053,150.24/x
  3. Step 3: Cross multiply
    7,490,984.64x = 10,337,485.20 × 4,053,150.24
  4. Step 4: Simplify right side
    7,490,984.64x = 41,899,380,619,376.45
  5. Step 5: Solve for x
    x = 41,899,380,619,376.45/7,490,984.64
  6. Step 6: Final answer
    x = 5,593,307.51

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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.