Home / 4,349,270.55-6,522,243.70-1,430,684.43

Finding the Fourth Proportional to 4,349,270.55, 6,522,243.70 and 1,430,684.43

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Solution

The fourth proportional to 4,349,270.55, 6,522,243.70 and 1,430,684.43 is: 2,145,479.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,349,270.55 : 6,522,243.70 = 1,430,684.43 : x
  2. Step 2: Convert to fraction form
    4,349,270.55/6,522,243.70 = 1,430,684.43/x
  3. Step 3: Cross multiply
    4,349,270.55x = 6,522,243.70 × 1,430,684.43
  4. Step 4: Simplify right side
    4,349,270.55x = 9,331,272,506,678.88
  5. Step 5: Solve for x
    x = 9,331,272,506,678.88/4,349,270.55
  6. Step 6: Final answer
    x = 2,145,479.89

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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.