Home / 2,710,280.46-4,060,000.34-1,630,196.60

Finding the Fourth Proportional to 2,710,280.46, 4,060,000.34 and 1,630,196.60

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Solution

The fourth proportional to 2,710,280.46, 4,060,000.34 and 1,630,196.60 is: 2,442,034.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,710,280.46 : 4,060,000.34 = 1,630,196.60 : x
  2. Step 2: Convert to fraction form
    2,710,280.46/4,060,000.34 = 1,630,196.60/x
  3. Step 3: Cross multiply
    2,710,280.46x = 4,060,000.34 × 1,630,196.60
  4. Step 4: Simplify right side
    2,710,280.46x = 6,618,598,742,115.86
  5. Step 5: Solve for x
    x = 6,618,598,742,115.86/2,710,280.46
  6. Step 6: Final answer
    x = 2,442,034.63

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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.