Home / 5,348,768.10-8,023,152.15-4,886,873.70

Finding the Fourth Proportional to 5,348,768.10, 8,023,152.15 and 4,886,873.70

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Solution

The fourth proportional to 5,348,768.10, 8,023,152.15 and 4,886,873.70 is: 7,330,310.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,348,768.10 : 8,023,152.15 = 4,886,873.70 : x
  2. Step 2: Convert to fraction form
    5,348,768.10/8,023,152.15 = 4,886,873.70/x
  3. Step 3: Cross multiply
    5,348,768.10x = 8,023,152.15 × 4,886,873.70
  4. Step 4: Simplify right side
    5,348,768.10x = 39,208,131,232,933.46
  5. Step 5: Solve for x
    x = 39,208,131,232,933.46/5,348,768.10
  6. Step 6: Final answer
    x = 7,330,310.55

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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.