Home / 1,462,117.32-2,193,037.74-450,967.86

Finding the Fourth Proportional to 1,462,117.32, 2,193,037.74 and 450,967.86

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Solution

The fourth proportional to 1,462,117.32, 2,193,037.74 and 450,967.86 is: 676,409.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462,117.32 : 2,193,037.74 = 450,967.86 : x
  2. Step 2: Convert to fraction form
    1,462,117.32/2,193,037.74 = 450,967.86/x
  3. Step 3: Cross multiply
    1,462,117.32x = 2,193,037.74 × 450,967.86
  4. Step 4: Simplify right side
    1,462,117.32x = 988,989,536,507.04
  5. Step 5: Solve for x
    x = 988,989,536,507.04/1,462,117.32
  6. Step 6: Final answer
    x = 676,409.15

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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.