Home / 4,888,663.90-7,333,276.25-1,294,337.50

Finding the Fourth Proportional to 4,888,663.90, 7,333,276.25 and 1,294,337.50

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Solution

The fourth proportional to 4,888,663.90, 7,333,276.25 and 1,294,337.50 is: 1,941,580.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,888,663.90 : 7,333,276.25 = 1,294,337.50 : x
  2. Step 2: Convert to fraction form
    4,888,663.90/7,333,276.25 = 1,294,337.50/x
  3. Step 3: Cross multiply
    4,888,663.90x = 7,333,276.25 × 1,294,337.50
  4. Step 4: Simplify right side
    4,888,663.90x = 9,491,734,448,234.38
  5. Step 5: Solve for x
    x = 9,491,734,448,234.38/4,888,663.90
  6. Step 6: Final answer
    x = 1,941,580.49

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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.