Home / 4,032,807.89-6,049,206.31-1,872,651.76

Finding the Fourth Proportional to 4,032,807.89, 6,049,206.31 and 1,872,651.76

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Solution

The fourth proportional to 4,032,807.89, 6,049,206.31 and 1,872,651.76 is: 2,808,975.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032,807.89 : 6,049,206.31 = 1,872,651.76 : x
  2. Step 2: Convert to fraction form
    4,032,807.89/6,049,206.31 = 1,872,651.76/x
  3. Step 3: Cross multiply
    4,032,807.89x = 6,049,206.31 × 1,872,651.76
  4. Step 4: Simplify right side
    4,032,807.89x = 11,328,056,843,024.61
  5. Step 5: Solve for x
    x = 11,328,056,843,024.61/4,032,807.89
  6. Step 6: Final answer
    x = 2,808,975.07

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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.