Home / 4,372,243.60-6,558,365.40-2,573,280.40

Finding the Fourth Proportional to 4,372,243.60, 6,558,365.40 and 2,573,280.40

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Solution

The fourth proportional to 4,372,243.60, 6,558,365.40 and 2,573,280.40 is: 3,859,920.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,372,243.60 : 6,558,365.40 = 2,573,280.40 : x
  2. Step 2: Convert to fraction form
    4,372,243.60/6,558,365.40 = 2,573,280.40/x
  3. Step 3: Cross multiply
    4,372,243.60x = 6,558,365.40 × 2,573,280.40
  4. Step 4: Simplify right side
    4,372,243.60x = 16,876,513,139,858.16
  5. Step 5: Solve for x
    x = 16,876,513,139,858.16/4,372,243.60
  6. Step 6: Final answer
    x = 3,859,920.60

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1.5x scale

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.