Home / 5,468,277.60-8,190,606.60-4,759,689.60

Finding the Fourth Proportional to 5,468,277.60, 8,190,606.60 and 4,759,689.60

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Solution

The fourth proportional to 5,468,277.60, 8,190,606.60 and 4,759,689.60 is: 7,129,254.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,468,277.60 : 8,190,606.60 = 4,759,689.60 : x
  2. Step 2: Convert to fraction form
    5,468,277.60/8,190,606.60 = 4,759,689.60/x
  3. Step 3: Cross multiply
    5,468,277.60x = 8,190,606.60 × 4,759,689.60
  4. Step 4: Simplify right side
    5,468,277.60x = 38,984,745,051,711.35
  5. Step 5: Solve for x
    x = 38,984,745,051,711.35/5,468,277.60
  6. Step 6: Final answer
    x = 7,129,254.93

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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.