Home / 4,430,274.32-6,113,781.24-2,393,084.72

Finding the Fourth Proportional to 4,430,274.32, 6,113,781.24 and 2,393,084.72

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Solution

The fourth proportional to 4,430,274.32, 6,113,781.24 and 2,393,084.72 is: 3,302,458.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,430,274.32 : 6,113,781.24 = 2,393,084.72 : x
  2. Step 2: Convert to fraction form
    4,430,274.32/6,113,781.24 = 2,393,084.72/x
  3. Step 3: Cross multiply
    4,430,274.32x = 6,113,781.24 × 2,393,084.72
  4. Step 4: Simplify right side
    4,430,274.32x = 14,630,796,466,866.65
  5. Step 5: Solve for x
    x = 14,630,796,466,866.65/4,430,274.32
  6. Step 6: Final answer
    x = 3,302,458.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.