Home / 3,032,306.66-4,184,551.46-1,655,646.12

Finding the Fourth Proportional to 3,032,306.66, 4,184,551.46 and 1,655,646.12

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Solution

The fourth proportional to 3,032,306.66, 4,184,551.46 and 1,655,646.12 is: 2,284,774.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032,306.66 : 4,184,551.46 = 1,655,646.12 : x
  2. Step 2: Convert to fraction form
    3,032,306.66/4,184,551.46 = 1,655,646.12/x
  3. Step 3: Cross multiply
    3,032,306.66x = 4,184,551.46 × 1,655,646.12
  4. Step 4: Simplify right side
    3,032,306.66x = 6,928,136,392,828.45
  5. Step 5: Solve for x
    x = 6,928,136,392,828.45/3,032,306.66
  6. Step 6: Final answer
    x = 2,284,774.32

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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.