Home / 4,769,503.77-7,154,091.23-1,357,811.31

Finding the Fourth Proportional to 4,769,503.77, 7,154,091.23 and 1,357,811.31

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Solution

The fourth proportional to 4,769,503.77, 7,154,091.23 and 1,357,811.31 is: 2,036,670.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,769,503.77 : 7,154,091.23 = 1,357,811.31 : x
  2. Step 2: Convert to fraction form
    4,769,503.77/7,154,091.23 = 1,357,811.31/x
  3. Step 3: Cross multiply
    4,769,503.77x = 7,154,091.23 × 1,357,811.31
  4. Step 4: Simplify right side
    4,769,503.77x = 9,713,905,978,076.75
  5. Step 5: Solve for x
    x = 9,713,905,978,076.75/4,769,503.77
  6. Step 6: Final answer
    x = 2,036,670.15

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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.