Home / 6,408,700.17-9,606,407.13-4,007,029.74

Finding the Fourth Proportional to 6,408,700.17, 9,606,407.13 and 4,007,029.74

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Solution

The fourth proportional to 6,408,700.17, 9,606,407.13 and 4,007,029.74 is: 6,006,391.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,408,700.17 : 9,606,407.13 = 4,007,029.74 : x
  2. Step 2: Convert to fraction form
    6,408,700.17/9,606,407.13 = 4,007,029.74/x
  3. Step 3: Cross multiply
    6,408,700.17x = 9,606,407.13 × 4,007,029.74
  4. Step 4: Simplify right side
    6,408,700.17x = 38,493,159,064,458.05
  5. Step 5: Solve for x
    x = 38,493,159,064,458.05/6,408,700.17
  6. Step 6: Final answer
    x = 6,006,391.01

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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.