Home / 8,812,000.04-12,160,658.04-4,892,021.24

Finding the Fourth Proportional to 8,812,000.04, 12,160,658.04 and 4,892,021.24

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Solution

The fourth proportional to 8,812,000.04, 12,160,658.04 and 4,892,021.24 is: 6,751,043.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,812,000.04 : 12,160,658.04 = 4,892,021.24 : x
  2. Step 2: Convert to fraction form
    8,812,000.04/12,160,658.04 = 4,892,021.24/x
  3. Step 3: Cross multiply
    8,812,000.04x = 12,160,658.04 × 4,892,021.24
  4. Step 4: Simplify right side
    8,812,000.04x = 59,490,197,436,113.34
  5. Step 5: Solve for x
    x = 59,490,197,436,113.34/8,812,000.04
  6. Step 6: Final answer
    x = 6,751,043.71

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1.5x scale

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.