Home / 3,337,320.64-5,007,797.52-1,417,931.68

Finding the Fourth Proportional to 3,337,320.64, 5,007,797.52 and 1,417,931.68

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Solution

The fourth proportional to 3,337,320.64, 5,007,797.52 and 1,417,931.68 is: 2,127,669.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,337,320.64 : 5,007,797.52 = 1,417,931.68 : x
  2. Step 2: Convert to fraction form
    3,337,320.64/5,007,797.52 = 1,417,931.68/x
  3. Step 3: Cross multiply
    3,337,320.64x = 5,007,797.52 × 1,417,931.68
  4. Step 4: Simplify right side
    3,337,320.64x = 7,100,714,750,633.43
  5. Step 5: Solve for x
    x = 7,100,714,750,633.43/3,337,320.64
  6. Step 6: Final answer
    x = 2,127,669.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.