Home / 6,130,698.11-8,461,024.94-3,377,666.87

Finding the Fourth Proportional to 6,130,698.11, 8,461,024.94 and 3,377,666.87

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Solution

The fourth proportional to 6,130,698.11, 8,461,024.94 and 3,377,666.87 is: 4,661,544.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,130,698.11 : 8,461,024.94 = 3,377,666.87 : x
  2. Step 2: Convert to fraction form
    6,130,698.11/8,461,024.94 = 3,377,666.87/x
  3. Step 3: Cross multiply
    6,130,698.11x = 8,461,024.94 × 3,377,666.87
  4. Step 4: Simplify right side
    6,130,698.11x = 28,578,523,609,193.41
  5. Step 5: Solve for x
    x = 28,578,523,609,193.41/6,130,698.11
  6. Step 6: Final answer
    x = 4,661,544.75

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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.