Home / 7,311,376.76-10,089,780.32-4,048,248.83

Finding the Fourth Proportional to 7,311,376.76, 10,089,780.32 and 4,048,248.83

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Solution

The fourth proportional to 7,311,376.76, 10,089,780.32 and 4,048,248.83 is: 5,586,627.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,311,376.76 : 10,089,780.32 = 4,048,248.83 : x
  2. Step 2: Convert to fraction form
    7,311,376.76/10,089,780.32 = 4,048,248.83/x
  3. Step 3: Cross multiply
    7,311,376.76x = 10,089,780.32 × 4,048,248.83
  4. Step 4: Simplify right side
    7,311,376.76x = 40,845,941,335,068.75
  5. Step 5: Solve for x
    x = 40,845,941,335,068.75/7,311,376.76
  6. Step 6: Final answer
    x = 5,586,627.90

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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.