Home / 7,863,483.24-10,851,956.10-4,425,946.92

Finding the Fourth Proportional to 7,863,483.24, 10,851,956.10 and 4,425,946.92

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Solution

The fourth proportional to 7,863,483.24, 10,851,956.10 and 4,425,946.92 is: 6,108,003.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,863,483.24 : 10,851,956.10 = 4,425,946.92 : x
  2. Step 2: Convert to fraction form
    7,863,483.24/10,851,956.10 = 4,425,946.92/x
  3. Step 3: Cross multiply
    7,863,483.24x = 10,851,956.10 × 4,425,946.92
  4. Step 4: Simplify right side
    7,863,483.24x = 48,030,181,676,770.21
  5. Step 5: Solve for x
    x = 48,030,181,676,770.21/7,863,483.24
  6. Step 6: Final answer
    x = 6,108,003.31

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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.