Home / 4,683,780.86-6,460,051.22-4,031,517.02

Finding the Fourth Proportional to 4,683,780.86, 6,460,051.22 and 4,031,517.02

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Solution

The fourth proportional to 4,683,780.86, 6,460,051.22 and 4,031,517.02 is: 5,560,423.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,683,780.86 : 6,460,051.22 = 4,031,517.02 : x
  2. Step 2: Convert to fraction form
    4,683,780.86/6,460,051.22 = 4,031,517.02/x
  3. Step 3: Cross multiply
    4,683,780.86x = 6,460,051.22 × 4,031,517.02
  4. Step 4: Simplify right side
    4,683,780.86x = 26,043,806,443,501.76
  5. Step 5: Solve for x
    x = 26,043,806,443,501.76/4,683,780.86
  6. Step 6: Final answer
    x = 5,560,423.77

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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.