Home / 8,482,225.64-11,705,130.18-4,614,762.78

Finding the Fourth Proportional to 8,482,225.64, 11,705,130.18 and 4,614,762.78

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Solution

The fourth proportional to 8,482,225.64, 11,705,130.18 and 4,614,762.78 is: 6,368,187.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,482,225.64 : 11,705,130.18 = 4,614,762.78 : x
  2. Step 2: Convert to fraction form
    8,482,225.64/11,705,130.18 = 4,614,762.78/x
  3. Step 3: Cross multiply
    8,482,225.64x = 11,705,130.18 × 4,614,762.78
  4. Step 4: Simplify right side
    8,482,225.64x = 54,016,399,089,718.70
  5. Step 5: Solve for x
    x = 54,016,399,089,718.70/8,482,225.64
  6. Step 6: Final answer
    x = 6,368,187.01

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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.