Home / 5,201,090.28-7,798,830.30-2,359,652.04

Finding the Fourth Proportional to 5,201,090.28, 7,798,830.30 and 2,359,652.04

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Solution

The fourth proportional to 5,201,090.28, 7,798,830.30 and 2,359,652.04 is: 3,538,205.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,201,090.28 : 7,798,830.30 = 2,359,652.04 : x
  2. Step 2: Convert to fraction form
    5,201,090.28/7,798,830.30 = 2,359,652.04/x
  3. Step 3: Cross multiply
    5,201,090.28x = 7,798,830.30 × 2,359,652.04
  4. Step 4: Simplify right side
    5,201,090.28x = 18,402,525,827,008.81
  5. Step 5: Solve for x
    x = 18,402,525,827,008.81/5,201,090.28
  6. Step 6: Final answer
    x = 3,538,205.42

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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.