Home / 2,710,328.75-4,060,072.78-1,630,244.95

Finding the Fourth Proportional to 2,710,328.75, 4,060,072.78 and 1,630,244.95

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Solution

The fourth proportional to 2,710,328.75, 4,060,072.78 and 1,630,244.95 is: 2,442,107.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,710,328.75 : 4,060,072.78 = 1,630,244.95 : x
  2. Step 2: Convert to fraction form
    2,710,328.75/4,060,072.78 = 1,630,244.95/x
  3. Step 3: Cross multiply
    2,710,328.75x = 4,060,072.78 × 1,630,244.95
  4. Step 4: Simplify right side
    2,710,328.75x = 6,618,913,146,227.46
  5. Step 5: Solve for x
    x = 6,618,913,146,227.46/2,710,328.75
  6. Step 6: Final answer
    x = 2,442,107.12

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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.