Home / 10,648,711.56-15,966,675.36-4,884,223.44

Finding the Fourth Proportional to 10,648,711.56, 15,966,675.36 and 4,884,223.44

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Solution

The fourth proportional to 10,648,711.56, 15,966,675.36 and 4,884,223.44 is: 7,323,403.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,648,711.56 : 15,966,675.36 = 4,884,223.44 : x
  2. Step 2: Convert to fraction form
    10,648,711.56/15,966,675.36 = 4,884,223.44/x
  3. Step 3: Cross multiply
    10,648,711.56x = 15,966,675.36 × 4,884,223.44
  4. Step 4: Simplify right side
    10,648,711.56x = 77,984,810,052,182.44
  5. Step 5: Solve for x
    x = 77,984,810,052,182.44/10,648,711.56
  6. Step 6: Final answer
    x = 7,323,403.36

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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.