Home / 5,224,646.25-7,209,359.03-2,901,222.88

Finding the Fourth Proportional to 5,224,646.25, 7,209,359.03 and 2,901,222.88

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Solution

The fourth proportional to 5,224,646.25, 7,209,359.03 and 2,901,222.88 is: 4,003,325.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,224,646.25 : 7,209,359.03 = 2,901,222.88 : x
  2. Step 2: Convert to fraction form
    5,224,646.25/7,209,359.03 = 2,901,222.88/x
  3. Step 3: Cross multiply
    5,224,646.25x = 7,209,359.03 × 2,901,222.88
  4. Step 4: Simplify right side
    5,224,646.25x = 20,915,957,357,200.27
  5. Step 5: Solve for x
    x = 20,915,957,357,200.27/5,224,646.25
  6. Step 6: Final answer
    x = 4,003,325.08

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1.5x scale

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.