Home / 5,789,444.28-8,684,944-2,196,543.48

Finding the Fourth Proportional to 5,789,444.28, 8,684,944 and 2,196,543.48

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Solution

The fourth proportional to 5,789,444.28, 8,684,944 and 2,196,543.48 is: 3,295,110.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,789,444.28 : 8,684,944 = 2,196,543.48 : x
  2. Step 2: Convert to fraction form
    5,789,444.28/8,684,944 = 2,196,543.48/x
  3. Step 3: Cross multiply
    5,789,444.28x = 8,684,944 × 2,196,543.48
  4. Step 4: Simplify right side
    5,789,444.28x = 19,076,857,117,365.12
  5. Step 5: Solve for x
    x = 19,076,857,117,365.12/5,789,444.28
  6. Step 6: Final answer
    x = 3,295,110.24

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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.