Home / 6,408,701.68-9,606,409.20-4,007,031.24

Finding the Fourth Proportional to 6,408,701.68, 9,606,409.20 and 4,007,031.24

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Solution

The fourth proportional to 6,408,701.68, 9,606,409.20 and 4,007,031.24 is: 6,006,393.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,408,701.68 : 9,606,409.20 = 4,007,031.24 : x
  2. Step 2: Convert to fraction form
    6,408,701.68/9,606,409.20 = 4,007,031.24/x
  3. Step 3: Cross multiply
    6,408,701.68x = 9,606,409.20 × 4,007,031.24
  4. Step 4: Simplify right side
    6,408,701.68x = 38,493,181,768,623.41
  5. Step 5: Solve for x
    x = 38,493,181,768,623.41/6,408,701.68
  6. Step 6: Final answer
    x = 6,006,393.13

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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.