Home / 695,319.80-1,043,447.13-246,038.85

Finding the Fourth Proportional to 695,319.80, 1,043,447.13 and 246,038.85

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Solution

The fourth proportional to 695,319.80, 1,043,447.13 and 246,038.85 is: 369,223.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,319.80 : 1,043,447.13 = 246,038.85 : x
  2. Step 2: Convert to fraction form
    695,319.80/1,043,447.13 = 246,038.85/x
  3. Step 3: Cross multiply
    695,319.80x = 1,043,447.13 × 246,038.85
  4. Step 4: Simplify right side
    695,319.80x = 256,728,531,901.00
  5. Step 5: Solve for x
    x = 256,728,531,901.00/695,319.80
  6. Step 6: Final answer
    x = 369,223.68

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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.