Home / 4,032,118.02-5,564,321.24-2,221,282.02

Finding the Fourth Proportional to 4,032,118.02, 5,564,321.24 and 2,221,282.02

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Solution

The fourth proportional to 4,032,118.02, 5,564,321.24 and 2,221,282.02 is: 3,065,368.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032,118.02 : 5,564,321.24 = 2,221,282.02 : x
  2. Step 2: Convert to fraction form
    4,032,118.02/5,564,321.24 = 2,221,282.02/x
  3. Step 3: Cross multiply
    4,032,118.02x = 5,564,321.24 × 2,221,282.02
  4. Step 4: Simplify right side
    4,032,118.02x = 12,359,926,723,916.11
  5. Step 5: Solve for x
    x = 12,359,926,723,916.11/4,032,118.02
  6. Step 6: Final answer
    x = 3,065,368.29

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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.