Home / 5,370,095.25-8,060,345.05-5,078,457.92

Finding the Fourth Proportional to 5,370,095.25, 8,060,345.05 and 5,078,457.92

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Solution

The fourth proportional to 5,370,095.25, 8,060,345.05 and 5,078,457.92 is: 7,622,606.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,370,095.25 : 8,060,345.05 = 5,078,457.92 : x
  2. Step 2: Convert to fraction form
    5,370,095.25/8,060,345.05 = 5,078,457.92/x
  3. Step 3: Cross multiply
    5,370,095.25x = 8,060,345.05 × 5,078,457.92
  4. Step 4: Simplify right side
    5,370,095.25x = 40,934,123,172,838.41
  5. Step 5: Solve for x
    x = 40,934,123,172,838.41/5,370,095.25
  6. Step 6: Final answer
    x = 7,622,606.54

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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.