Home / 4,032,441.40-5,564,752.42-2,196,894.02

Finding the Fourth Proportional to 4,032,441.40, 5,564,752.42 and 2,196,894.02

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Solution

The fourth proportional to 4,032,441.40, 5,564,752.42 and 2,196,894.02 is: 3,031,704.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032,441.40 : 5,564,752.42 = 2,196,894.02 : x
  2. Step 2: Convert to fraction form
    4,032,441.40/5,564,752.42 = 2,196,894.02/x
  3. Step 3: Cross multiply
    4,032,441.40x = 5,564,752.42 × 2,196,894.02
  4. Step 4: Simplify right side
    4,032,441.40x = 12,225,171,314,278.53
  5. Step 5: Solve for x
    x = 12,225,171,314,278.53/4,032,441.40
  6. Step 6: Final answer
    x = 3,031,704.64

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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.