Home / 7,416,000.30-11,124,000.45-2,927,693.10

Finding the Fourth Proportional to 7,416,000.30, 11,124,000.45 and 2,927,693.10

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Solution

The fourth proportional to 7,416,000.30, 11,124,000.45 and 2,927,693.10 is: 4,391,539.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,416,000.30 : 11,124,000.45 = 2,927,693.10 : x
  2. Step 2: Convert to fraction form
    7,416,000.30/11,124,000.45 = 2,927,693.10/x
  3. Step 3: Cross multiply
    7,416,000.30x = 11,124,000.45 × 2,927,693.10
  4. Step 4: Simplify right side
    7,416,000.30x = 32,567,659,361,861.89
  5. Step 5: Solve for x
    x = 32,567,659,361,861.89/7,416,000.30
  6. Step 6: Final answer
    x = 4,391,539.65

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1.5x scale

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.