Home / 6,213,459.04-8,570,156.46-4,147,432.84

Finding the Fourth Proportional to 6,213,459.04, 8,570,156.46 and 4,147,432.84

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Solution

The fourth proportional to 6,213,459.04, 8,570,156.46 and 4,147,432.84 is: 5,720,509.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,213,459.04 : 8,570,156.46 = 4,147,432.84 : x
  2. Step 2: Convert to fraction form
    6,213,459.04/8,570,156.46 = 4,147,432.84/x
  3. Step 3: Cross multiply
    6,213,459.04x = 8,570,156.46 × 4,147,432.84
  4. Step 4: Simplify right side
    6,213,459.04x = 35,544,148,346,142.15
  5. Step 5: Solve for x
    x = 35,544,148,346,142.15/6,213,459.04
  6. Step 6: Final answer
    x = 5,720,509.00

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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.