Home / 3,318,335.04-4,980,160.08-1,522,064.64

Finding the Fourth Proportional to 3,318,335.04, 4,980,160.08 and 1,522,064.64

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Solution

The fourth proportional to 3,318,335.04, 4,980,160.08 and 1,522,064.64 is: 2,284,315.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,318,335.04 : 4,980,160.08 = 1,522,064.64 : x
  2. Step 2: Convert to fraction form
    3,318,335.04/4,980,160.08 = 1,522,064.64/x
  3. Step 3: Cross multiply
    3,318,335.04x = 4,980,160.08 × 1,522,064.64
  4. Step 4: Simplify right side
    3,318,335.04x = 7,580,125,559,307.57
  5. Step 5: Solve for x
    x = 7,580,125,559,307.57/3,318,335.04
  6. Step 6: Final answer
    x = 2,284,315.92

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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.