Home / 8,695,604.61-12,001,410.36-5,026,648.05

Finding the Fourth Proportional to 8,695,604.61, 12,001,410.36 and 5,026,648.05

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Solution

The fourth proportional to 8,695,604.61, 12,001,410.36 and 5,026,648.05 is: 6,937,627.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,695,604.61 : 12,001,410.36 = 5,026,648.05 : x
  2. Step 2: Convert to fraction form
    8,695,604.61/12,001,410.36 = 5,026,648.05/x
  3. Step 3: Cross multiply
    8,695,604.61x = 12,001,410.36 × 5,026,648.05
  4. Step 4: Simplify right side
    8,695,604.61x = 60,326,865,983,343.79
  5. Step 5: Solve for x
    x = 60,326,865,983,343.79/8,695,604.61
  6. Step 6: Final answer
    x = 6,937,627.54

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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.