Home / 9,807,919.76-14,712,432.26-2,984,714.86

Finding the Fourth Proportional to 9,807,919.76, 14,712,432.26 and 2,984,714.86

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Solution

The fourth proportional to 9,807,919.76, 14,712,432.26 and 2,984,714.86 is: 4,477,240.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,807,919.76 : 14,712,432.26 = 2,984,714.86 : x
  2. Step 2: Convert to fraction form
    9,807,919.76/14,712,432.26 = 2,984,714.86/x
  3. Step 3: Cross multiply
    9,807,919.76x = 14,712,432.26 × 2,984,714.86
  4. Step 4: Simplify right side
    9,807,919.76x = 43,912,415,193,165.38
  5. Step 5: Solve for x
    x = 43,912,415,193,165.38/9,807,919.76
  6. Step 6: Final answer
    x = 4,477,240.46

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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.