Home / 5,800,761.30-8,005,746.48-3,478,931.15

Finding the Fourth Proportional to 5,800,761.30, 8,005,746.48 and 3,478,931.15

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Solution

The fourth proportional to 5,800,761.30, 8,005,746.48 and 3,478,931.15 is: 4,801,342.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,800,761.30 : 8,005,746.48 = 3,478,931.15 : x
  2. Step 2: Convert to fraction form
    5,800,761.30/8,005,746.48 = 3,478,931.15/x
  3. Step 3: Cross multiply
    5,800,761.30x = 8,005,746.48 × 3,478,931.15
  4. Step 4: Simplify right side
    5,800,761.30x = 27,851,440,834,006.30
  5. Step 5: Solve for x
    x = 27,851,440,834,006.30/5,800,761.30
  6. Step 6: Final answer
    x = 4,801,342.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.