Home / 719,368.32-1,079,217.72-246,052.92

Finding the Fourth Proportional to 719,368.32, 1,079,217.72 and 246,052.92

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Solution

The fourth proportional to 719,368.32, 1,079,217.72 and 246,052.92 is: 369,135.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    719,368.32 : 1,079,217.72 = 246,052.92 : x
  2. Step 2: Convert to fraction form
    719,368.32/1,079,217.72 = 246,052.92/x
  3. Step 3: Cross multiply
    719,368.32x = 1,079,217.72 × 246,052.92
  4. Step 4: Simplify right side
    719,368.32x = 265,544,671,321.74
  5. Step 5: Solve for x
    x = 265,544,671,321.74/719,368.32
  6. Step 6: Final answer
    x = 369,135.90

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1.5x scale

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.