Home / 630,826.64-946,194.05-246,503.51

Finding the Fourth Proportional to 630,826.64, 946,194.05 and 246,503.51

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Solution

The fourth proportional to 630,826.64, 946,194.05 and 246,503.51 is: 369,737.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,826.64 : 946,194.05 = 246,503.51 : x
  2. Step 2: Convert to fraction form
    630,826.64/946,194.05 = 246,503.51/x
  3. Step 3: Cross multiply
    630,826.64x = 946,194.05 × 246,503.51
  4. Step 4: Simplify right side
    630,826.64x = 233,240,153,233.60
  5. Step 5: Solve for x
    x = 233,240,153,233.60/630,826.64
  6. Step 6: Final answer
    x = 369,737.32

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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.